Chevy engine Casting numbers etc..

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small block chevy block numbers

Casting Number CID Years HP Comments

330817 400 70-80 150-180 Car & Truck 2 & 4-bolt 3-freeze plugs

355909 262/305 75-79 110 car & Truck 2-bolt

360851 262 75-76 110 2-bolt

361979 305 76-79 car & Truck 2-bolt

366245 350 78-82 Bowtie High tin 4-bolt

366286 350 82 Bowtie aluminum 4-bolt siamesed

366287 350 82 Bowtie aluminum 4-bolt siamesed

366299 350 82 Bowtie aluminum 4-bolt

389257 302 67 2-bolt

391436 307 68-73 200 2-bolt

393288 283 65-67 2-bolt

460703 350 78 4-bolt

460776 305 76-79 Car & Truck 2-bolt

460777 305 76-79 Car & Truck 2-bolt

460778 305 76-79 2-bolt

471511 267 79-82 Car & Truck 2-bolt

3556519 283 58-61 2-bolt

3703524 265 55 195 car & Corvette no oil filter 2-Bolt

3720991 265 55-56 195-225 Car & Truck 2-bolt

3731548 283 57 220-283 Car & Truck 2-bolt No side mount

3737737 283 57-62 220-290 2-bolt

3737739 283 57-62 220-290 2-bolt

3756519 283 58-62 230-315 2-bolt

3782870 327 62-67 250-375 car & Truck 2-bolt

3789817 327 62-67 210-365 2-bolt

3789935 283 61-66 230-315 car & Truck 2-bolt

3790721 327 64-67 250-350 2-bolt Chevy II Nova Recessed filter

3791362 327 66-67 275-350 2-bolt Chevy II Nova Recessed filter

3791363 327 66-67 275-350 2-bolt Chevy II Nova Recessed filter

3792563 327 65 2-bolt

3792582 283 64-65 2-bolt

3794226 283 57-63 2-boltTruck

3794460 327 68-69 2-bolt

3814660 327 68-69 2-bolt

3830944 327 63 2-bolt

3834810 283 65-67 195 car & Truck 2-bolt

3834812 283 62-63 2-bolt

3837739 283 58-62 2-bolt

3849852 283 57-66 195-220 car & Truck 2-bolt

3849859 283 57-66 195-220 car & Truck 2-bolt

3849935 283 65-67 2-bolt

3858174 327 64-67 275-350 car & Truck 2-bolt

3858180 327 64-67 250-375 2-bolt

3858618 350 68-76 2 & 4-Bolt

3862194 283 65-67 195-220 2-bolt Chevy II Nova Recessed filter

3864812 283 62-67 195-220 car & Truck 2-bolt

3892657 302/327/350 64-67 210-350 car & Truck 2-bolt

3892659 327 68-69 210-350 2-bolt Large journal

3896944 283 67 195 2-bolt

3896948 283 66-67 2-bolt

3903352 327 67 210-350 2-bolt

3914635 307 68-73 200 car & Truck 2-bolt

3914636 307 68-73 200 car & Truck 2-bolt

3914638 327 68 2-bolt

3914653 307 68 2-bolt

3914660 327 68-69 210-300 car & Truck 2-bolt

3914678 302/327/350 68-79 210-350 car & Truck 2-bolt

3931174 307 68 200 2-bolt Truck

3932371 307 69-73 200 car & Truck 2-bolt

3932373 307 69-73 200 car & Truck 2-bolt

3932386 302-327-350 68-74 250-350 2 & 4-Bolt

3932388 350 68-79 300 car & Truck 4-Bolt

3932442 350 67 2-bolt Camaro

3933180 327 68-69 car & Truck Large journal 2-Bolt

3951509 400 70-80 150-265 car & Truck 2 & 4-Bolt 2-freeze plugs

3951511 400 70-80 255-265 car & Truck 2 & 4-Bolt 3-freeze plugs

3956618 302/327/350 68-79 250-350 2 & 4-Bolt

3956632 307 69-73 200 car & Truck 2-bolt

3959512 327 62-63 2-bolt

3970010 302/350 69-79 145-370 car & Truck 2 & 4-Bolt Most common

3970014 350 68-79 200-255 car & Truck 2 & 4-Bolt

3970020 307 69-73 115-200 car & Truck 2-bolt

3970024 307 69-73 115-200 car & Truck 2-bolt

3992386 327 68-69 car & Truck Large journal 2-Bolt

10036033 350 4-bolt Mexico cast Crate engine

10051182 350 Car and Truck 2 & 4-bolt 1 Piece Seal Passenger stick

10051184 350 86-up Car & Truck 2 & 4-bolt Passenger stick 1-piece seal

10054727 350 86-up 155-205 Car & Truck 2-bolt Passenger stick 1-piece seal

10066036 350 86-up 205 Car & Truck 2 & 4-bolt Passenger stick 1-piece seal

10066038 350 2 & 4-Bolt Mexico cast Crate engine

10090511 350 90 375-405 4-bolt LT-5 ZR-1

10125327 350 93-up 275-305 Camaro/firebird 2 & 4-bolt LT-1 Reverse cooling Roller cam

10134996 400 4-bolt Bowtie Aluminum 400 Mains/Bore

10153558 350 91-92 405 4-bolt LT-5 ZR-1

10168588 265 94-96 2-bolt LT-1 Reverse cooling

10199001 350 93-95 405 4-bolt LT-5 ZR-1

10243878 305 96-up 2-bolt Vortec Roller

10243880 350 96-up 2 & 4-Bolt Vortec Roller

12550592 350 97-up Crossbolted LS-1 Aluminum

12551364 365 98 & UP Gen III 6.0L Iron Block. LQ-4 and LQ-9

12559378 350 97-up Crossbolted LS-1 Aluminum

12559846 350 97-up Crossbolted LS-1 Aluminum

12560621 350 97-up Crossbolted LS-1 Aluminum

12560629 350 97-up Crossbolted LS-1 Aluminum

12561168 350 97-up Crossbolted LS-1 Aluminum

12561358 293/325 99 & UP Gen III 4.8L and 5.3L Iron Block.

12562174 350 97-up Crossbolted LS-1 Aluminum

12573581 365 98 & UP Gen III 6.0L Iron Block. LQ-4 and LQ-9

12577184 365 98 & UP Gen III 6.0L Iron Block. LQ-4 and LQ-9

14010201 305 80-85 145-190 car & Truck 2-bolt Passenger stick

14010202 305 80-85 145-190 car & Truck 2-bolt Passenger stick

14010203 305 80-85 145-190 car & Truck 2-bolt Passenger stick

14010205 267 80-82 car & Truck 2-bolt Passenger stick

14010207 350 80-85 155-255 car & Truck 2 & 4-Bolt Passenger stick

14010209 350 80-85 155-255 car & Truck 2 & 4-Bolt Passenger stick

14010280 267 80-82 car & Truck 2-bolt Passenger stick

14010287 350 80-82 155-230 2-bolt Passenger stick

14011064 350 80-85 4-bolt Passenger stick

14011148 350 87-89 2 & 4-Bolt Roller cam one piece seal

14016376 267 80-82 2-bolt Passenger stick

14016379 350 77-79 2 & 4-Bolt

14016379 267 77-79 2-bolt dipstick in pan

14016381 305 76-85 140-190 car & Truck 2-bolt Passenger stick After 79

14016382 305 80-85 2-bolt Passenger stick

14016383 305 80-85 145-190 2-bolt Truck

14079287 350 86-90 2-bolt Passenger stick one piece seal

14088526 350 87-89 2-bolt Roller cam Passenger stick 1-piece seal

14088548 350 86-88 155-195 2-bolt Truck Passenger stick 1-piece seal

14088551 305 86-88 140-180 Car & Truck 2-bolt Passenger stick 1-piece seal

14093627 305 87-88 140-180 Car & Truck 2-bolt Passenger stick 1-piece seal

14093638 350 87-95 155-255 Car & Truck 2 & 4-bolt Passenger stick 1-piece seal

14094766 305 86-up 2-bolt Passenger stick one piece seal

14101147 305 86-up 2-bolt Passenger stick one piece seal

14101148 350 86-up 2 & 4-Bolt Passenger stick 1-Piece seal Roller cam

14102058 305 86-88 140-180 Car & Truck 2-bolt Passenger stick 1-piece seal

14316379 350 68-88 155-255 Car & Truck 2-bolt Passenger stick 1-piece seal 

 


small block chevy head numbers

 

Casting Number CID Years Valves Comments

10065202 350 82-86 1.94/1.50 76cc

10065203 350 82-86 1.94/1.50 76cc

10065204 350 82-86 1.94/1.50 76cc

10065205 305 82-86 1.84/1.50 58cc

10065206 350 82-86 1.94/1.50 76cc

10065207 305 82-86 1.84/1.50 58cc

10088113 350 86-92 1.94/1.50 58cc Corvette Aluminum

10120928 350 87-94 1.94/1.50 76cc

10125320 350 94-96 2.00/1.55 Gen II LT1 cast iron version, used on "9C1" Police package, Impala SS, Cadillac Fleetwood, Buick Roadmaster reverse flow cooling

10128374 350 92-97 2.00/1.55 Gen II LT1 53 CC angle plug aluminum reverse flow cooling 175/68cc ports

10134363 Bowtie High Port 60 CC 210 ~ 258 CC intake runner angle plug 18 degree or 15 degree valve angles Bare castings

10159550 350 87-94 1.94/1.50 76cc

10159551 305 87-94 1.84/1.50 58cc

10159552 350 87-94 1.94/1.50 76cc

10159553 305 87-94 1.84/1.50 58cc

10185040 Splayed vavle head 45 CC angle plug 240 cc intake runner Bare heads.

10205245 350 93 2.00/1.55 Gen II LT1 angle plug aluminum reverse flow cooling 175/68cc ports

10207643 350 94-97 2.00/1.55 Gen II LT1 angle plug aluminum reverse flow cooling 175/68cc ports

10208890 265 94-96 2.00/1.55 Gen II L99 4.3 Liter V-8, cast iron, reverse flow

10215339 346 97 2.00/1.55 Gen III LS1 aluminum 68cc

10239906 305/350 96-up 1.94/1.50 68cc Vortec

12367713 2.00/1.55 GM Fast burn 62 CC 210 CC intake runner angle plug Vortec and Pre 86 intake design

12480005 346 00 2.125/1.625 Gen III LS1 "GTZ" aluminum 38cc angle plug

12480011 SB2.2 head 48 ~ 54 CC angle plug 284 CC intake runner Bare heads.

12480034 2.02/1.60 Bowtie Phase III 64cc Angle plug 184 cc intake runner

12506450 350 87-94 1.94/1.50 76cc

12509859 305 87-94 1.84/1.50 58cc

12516852 350 87-94 1.94/1.50 76cc

12551561 350 96 2.00/1.55 Gen II LT1 angle plug aluminum reverse flow cooling

12552520 305 97-99 1.84/1.5 Vortec Truck L-35

12554290 350 94-96 2.00/1.55 Gen II LT1 cast iron version used on "9C1" Police package, Impala SS, Cadillac Fleetwood, Buick Roadmaster reverse flow cooling

12555690 350 96 2.00/1.55 Gen II LT-4 55 CC 195 CC intake runner Angle Plug

12555690 350 96 2.00/1.55 Gen II LT-4 55 CC 195 CC intake runner Angle Plug

12556743 325 99 & UP 2.00/1.55 Gen III 5.3L aluminum truck and van

12558059 305 97 1.84/1.5 L-35 Vortec truck

12558062 350 98 1.94/1.5 L-31 Vortec truck 64cc chambers 170cc intake port

12558062 305/350 96-up 1.94/1.50 68cc Vortec

12558806 346 97-98 2.00/1.55 Gen III LS1 aluminum 68cc

12559853 346 99 & UP 2.00/1.55 Gen III LS1 aluminum 68cc

12559895 325 00 & UP 2.00/1.55 Gen III 5.3L aluminum

12564241 346 00 & UP 2.00/1.55 Gen III LS1 aluminum 68cc

12564243 346 02 2.00/1.55 Gen III LS6 aluminum 68cc

12564243 346 2.00/1.55 Gen III LS-6 vette head 65 CC

14008856 267 79-81 1.71/1.50

14010201 305 82-85 1.84/1.50 58cc

14011034 350 80-up 2.02/1.60 64cc Bowtie

14011049 350 82-up 2.02/1.60 64cc Bowtie Aluminum

14014415 267/305 80-85 1.71/1.50 64cc Crack prone

14014416 267/305/350 80-86 1.84/1.50 64cc Crack prone

14019821 350 80-86 1.84/1.50 76cc

14019924 267 79-81 1.71/1.50

14019926 305 80-86 1.84/1.50

14020516 305/350 80-86 1.84/1.50

14020517 350 80-86 1.84/1.50 76cc

14020555 305 81

14020556 350 81

14022206 350 80 1.94/1.50 76cc

14022301 305 80-86 1.84/1.50 58cc

14022601 267/305 79-86 1.72/1.50 1.84/1.50 58cc

14022801 305 80-86 1.72/1.50 58cc

14034806 267 78-82 1.72/1.50

14034807 305 78-82 1.72/1.50

14034808 350 80-86 1.84/1.50 76cc

14034810 350 80-86

14034811 350 80-86

14039121 305 81-86

14039122 305 81-86

14071114 350 80-86

14075381 350 80-86

14079261 350 82-85

14085844 350 80-86

14089119 350 80-86

14096217 350 90-up 1.94/1.50 64cc Crate heads

14101081 305 87-94 1.84/1.50 58cc

14101083 350 88-94 1.94/1.50 64 cc

14102187 305 87-95 1.84/1.50 58cc

14102191 305/350 87-95 1.84/1.50

14102193 305/350 87-95 1.84/1.50

24502559 96-97 Bowtie SB2 1st design"mirror ports" aluminum 196cc port CNC version 280cc port 38cc chamber

25534351C 2.00/1.55 Vortec Bowtie 65 CC 175 cc intake runner

25534371C 2.00/1.55 Vortec Bowtie 65 CC 206 cc intake runner

3238882 350 68-69 1.94/1.50 76cc

3297185 307/327/350 57-67 1.72/1.50

330545 350/400 71-75 2.02/1.60 76cc

330862 400 71-73 1.94/1.50

333881 350 71-76 2.02/1.60 76cc

333882 350/400 70-80 1.94/1.50 76cc

340292 350 73-80 2.02/1.60 64cc Angle plugs turbo' head No heat riser

354434 262/305 75-80 1.72/1.50 60cc

358741 262/305 71--79 1.72/1.50

359944 350 71-79 1.94/1.50 76cc

3636839 265 55 1.72/1.50

3703523 265 55 1.72/1.50 195HP

3713358 265 55-56 1.72/1.50

3713569 265 55-56 1.72/1.50

3725306 265 56 1.72/1.50 210HP Corvette

3731262 265 56 1.72/1.50 Dual Quad Corvette

3731539 283 57-66 1.72/1.50 283HP Corvette

3731544 265/283 55-61 1.72/1.50 Dual Quad Corvette

3731554 265/283 55-63 1.72/1.50

3731556 283 57 1.72/1.50

3731762 265 56 1.72/1.50 Dual Quad Corvette

3737775 283/327 62-67 1.72/1.50

3740997 283 57 1.72/1.50 Dual Quad FI & 4-brl 220-270HP

3743056 283 58 1.72/1.50

3743096 327 62-67 1.72/1.50

3747363 265 57-62 1.72/1.50

3748056 327 62-67 1.72/1.50

3748720 283 57-58 1.72/1.50 Dual Quad FI & 4-brl Corvette

3748770 283 55-62 1.72/1.50 Dual Quad FI & 4-brl Corvette

3748772 283 57-62 1.72/1.50 Dual Quad FI & 4-brl Corvette

3755537 283 57-62 1.72/1.50

3755538 283 59 1.72/1.50 250-290HP FI Corvette

3755539 283 58-62 1.72/1.50

3755549 283 57-62 1.72/1.50

3755550 283 57-62 1.72/1.50 Dual Quad FI & 4-brl Corvette

3755585 327 62-67 1.72/1.50

3755896 283 62-64 1.72/1.50

3760116 283 59 1.72/1.50 Dual Quad FI & 4-brl Corvette

376445 350 80-84 1.72/1.50

376450 262/305 75-76 1.72/1.50

376495 350 Jun-79 1.94/1.50 76cc

3767460 265/283/327 55-67 1.72/1.50 Car & Truck Corvette

3767462 327 62-67 1.72/1.50

3767465 283 60-61 1.72/1.50 Dual Quad FI & 4-brl Corvette

3767754 283 60-61 1.72/1.50

3767792 283 60-67 1.72/1.50

3770126 327/350 67-70 1.94/1.50

3773012 265 55 1.72/1.50

3774634 327 64-67 1.72/1.50

3774682 283/327 60-67 1.72/1.50

3774684 283/327 57-67 1.72/1.50

3774690 283 58 1.72/1.50 FI Corvette

3774692 283 58-64 1.72/1.50 Dual Quad FI & 4-brl Corvette

3782461 302/327/350 61-70 1.94/1.50 Dual Quad FI & 4-brl Corvette 2.02/1.60 Doubble humps 64cc

3782462 327 67 1.94/1.50 Corvette 2.02/1.60

3792563 327 65-67

3795896 283/307/327 58-72 1.72/1.50 60cc

3796896 283 64-67 1.72/1.50 60cc Chevy II

3798996 327 63-67

3814462 350 67 1.94/1.50

3814480 283/327 60-67 1.72/1.50

3814482 327 62-67 1.72/1.50

3817680 283 59 1.72/1.50 FI 4-brl

3817681 327 62-67 1.72/1.50

3817682 283 61-62 1.72/1.50

3836839 265 55 1.72/1.50

3836842 283/327 57-67 1.72/1.50

3836924 283 63-64 1.72/1.50

3836942 283 58-62 1.72/1.50

3837063 283 58-62 1.72/1.50

3837064 265/283 56-62 1.72/1.50

3837065 265 55-56 1.72/1.50

3837775 283/327 62-67 1.72/1.50

383882 400 71-73

3848720 283 57-58 1.72/1.50

3849820 327 65 1.72/1.50

3854520 283/327 62-67 1.72/1.50

3867802 283 57-60 1.72/1.50 FI Corvette

3873064 265 56-57 1.72/1.50

3876487 350 71-73 1.94/1.50 76cc

3876775 283/327 57-67 1.72/1.50 76cc

3878775 327 64-67 1.72/1.50

3884520 283/327 60-67 1.72/1.50 60cc

3890462 302/327/350 62-68 1.94/1.50 2.02/1.60 64cc Doubble humps

3891462 302/327/350 62-67 1.94/1.50 2.02/1.60 64cc

3891492 327 64-67 1.94/1.50

3911011 327 68

3911032 307/327 68-70 1.72/1.50 70cc

3912264 283 58-62 1.72/1.50

3912265 283 63-64 1.72/1.50

3912291 302/327/350 68-70 1.94/1.50 2.02/1.60 64ccDoubble humps

3912311 350 67 1.94/1.50

3912313 327 65-73 1.72/1.50

3917264 302 67 2.02/1.60 64cc Z-28

3917290 327 68-70 1.72/1.50

3917291 302/327/350 62-69 1.94/1.50 2.02/1.60 64cc Doubble humps

3917292 327 67-68 1.94/1.50

3917293 307/327 68-69 1.72/1.50 76cc

3921175 327 66 1.94/1.50

3923441 350 67-76 1.94/1.50 76cc

3927185 307/327/350 68-79 1.72/1.50 70cc

3927186 302/327/350 68-72 1.94/1.50 2.02/1.60 64cc Doubble humps Bolt holes

3927187 302/350 69-70 2.02/1.60 64cc Corvette

3927188 307/327/350 69 1.72/1.50 76cc

3928454 307 68 1.72/1.50

3928455 302/327 68 2.02/1.60 64cc 325 & 350HP

3928494 327 68 2.02/1.60 64cc 350HP 4-brl

3928495 327 68 1.72/1.50

3931633 307 68-73 1.72/1.50

3931635 350 68-76 1.94/1.50 76cc

3931637 327 68-69

3931638 327 68 1.72/1.50

3931639 302 68 2.02/1.60 64cc

3932441 327/350 67-79 1.94/1.50 76cc

3932454 307/350 68-799 1.72/1.50 76cc

3933148 350 68-73 76cc

3941174 327 68 1.72/1.50

3946812 350 69 1.72/1.50

3946813 350 69-79 76cc

3947014 350 68-70

3947040 302/327/350 68-70 1.94/1.50 2.02/1.60 64cc

3947041 302/327/350 68-79 1.94/1.50 2.02/1.60 64cc

3951598 400 70-71 1.94/1.50 76cc

3961598 400 70-76 1.94/1.50 76cc

3964286 350 68-77 1.94/1.50 76cc

3970126 327/350 67-79 1.72/1.50

3973195 400 71-73 1.94/1.50 76cc

3973414 327/350 64-70 2.02/1.60 64cc Z-28 LT-1 corvette

3973487 350 68-79 1.94/1.50 2.02/1.60 76cc

3973487X 350 68-73 1.94/1.50 2.02/1.60 76cc X cast 10cc's

3973493 400 70-76 1.94/1.50 76cc

3986316 350 71-72 2.02/1.60 76cc

3986330 350 69-79 1.94/1.50 76cc

3986339 307/350 68-79 1.72/1.50 76cc

3986388 350 68-79 1.72/1.50 76cc

3990941 307/350 68-82

3991492 327/350 68-73 1.94/1.50 2.02/1.60 64cc Angle plug

399380 400 70-73 76cc

3997417 307 71 1.72/1.50

3998916 350/400 72-75 2.02/1.60 76cc

3998920 350 72-75 1.94/1.50 76cc

3998991 307/350 68-79 1.72/1.50 76cc

3998993 307/350 68-79 1.71/1.50 1.94/1.50 76cc

3998997 350/400 71-73 1.94/1.50 76cc

426424 305/350/400 72-82 1.72/1.50

458624 350 69-84 1.94/1.50 76cc

460703 350 78-80 1.94/1.50 76cc

462614 305/350 77-79 1.72/1.50

462624 350 76-87 1.94/1.50 2.02/1.60 76cc Crack prone

464033 350 76-86 1.94/1.50 76cc

464036 350 76-86 1.94/1.50 76cc

468642 350/400 75-84 1.72/1.50

471513 267 79-81 1.72/1.50

472424 305 76-79 1.72/1.50

474213 305 78-82 1.72/1.50

474214 350 78-82 1.94/1.50 76cc

475590 400 78-82 1.94/1.50 76cc

517513 267 79-81 1.72/1.50

6259515 350 73

6260855 350 73-75 1.94/1.50 76cc

6260856 350 73-76 1.94/1.50 76cc

6272070 350 73

 

big block chevy block numbers

Casting Number CID Years HP Comments

340220 427 72-76 Truck Tall deck

345014 454 74-86 Truck

346236 454 74-76 2-bolt

359070 454 74-90 Truck

361959 454 73-85 Car & Truck

364776 427 68-84 Truck Tall deck

364779 366 68-88 Truck Tall deck

399204 509 70-71 4-Bolt Aluminum Can-AM

399289 454 73-79 2-bolt

399293 366 77-78 Truck

473478 427 68-84 Truck Tall deck

3716362 396

3732755 348 59-61

3732811 348 58

3751872 348 58

3755011 348 59-61

3771705 348 59-61

3782012 348 58-61

3782870 427 68-76 Truck Tall deck

3788068 409 62

3795623 409 61

3798962 348 62-65 Truck

3815707 348 58-61

3824553 366 66-67 Truck

3830814 409 63

3839752 409 62-63

3839754 409 65

3844422 409 64

3855961 396 66-67 2-bolt

3855962 396 65-66 4-Bolt

3855977 366 65-67 Truck Tall deck

3857651 409 Marine

3857655 348 62-65 Truck

3857656 409 65

3857658 409 Marine

3860386 409 62-64

3860387 348 58

3869942 427 66-67 2 & 4-Bolt

3873858 396 66 375HP 4-Bolt

3902406 396 67 2 & 4-Bolt

3902466 396 65-67

3904351 427 67 385-435HP 2 & 4-Bolt

3904354 366 66-67 Truck Tall deck

3916319 366 68-85 Truck Tall deck

3916321 427 68 385-435HP 2 & 4-Bolt

3916323 396 68 2 & 4-Bolt

3918319 366 66-70 Truck

3925521 366 68-85 Truck Tall deck

3935439 427 68-69 335-435HP 2 & 4-Bolt

3935440 396 68-69 2 & 4-Bolt

3937724 366 68-85 Truck Tall deck

3937726 427 68-84 Truck Tall deck

3946052 427 69 ZL-I Aluminum 4-Bolt

3946053 427 97 ZL-I Aluminum 4-Bolt 2nd design

3955270 427 69 335-435HP 2 & 4-Bolt

3955272 396/402 69 2 & 4-Bolt

3955274 366 68-85 Truck Tall deck

3955276 427 68-84 Truck Tall deck

3963512 427/454 69-71 335-450HP 2 & 4-Bolt COPO

3963513 454 73-76

3965440 396 68-69

3965449 396 68-72

3969852 366 68-84 Truck

3969854 396/402/454 69-72 2 & 4-Bolt

3969858 427 68-84 Truck Tall deck

3995623 409 61

3999289 454 72-78 Car & Truck 2-Bolt

3999290 402 72 2-bolt

3999293 366 68-85 Truck Tall deck

3999294 427 68-84 Truck Tall deck

6272176 366 68-76 Truck

6272177 402 72 2-bolt

6272181 427 73-76 Truck

10051107 454 4-Bolt Bowtie IV Short deck

10068286 454 90-91 4-Bolt IV Short deck

10069284 427 Truck

10114182 454 91-95 4-Bolt Gen-5

10114183 366 91-95 Truck Gen-5

10114184 427 91-95 Truck Gen-5

10134366 454 4-Bolt Gen-5 Bowtie Tall deck

10185050 454 4-Bolt Gen-5 Bowtie Short deck

10237297 454 96-up 4-Bolt Vortec 7400 Gen-6

10237300 502 96-up 4-Bolt 4.466 bore Gen-6

12550313 454 91-95 4-Bolt Gen-5

12556110 496 01-up 4-Bolt Vortec 8100 Gen-7

14015445 454 75-90 Car & Truck

14015543 454 87-90 4-Bolt Gen-5

14044807 454 4-Bolt IV Bowtie Tall deck

14096859 502 4-Bolt Gen-5

24502504 454 4-Bolt Gen-5 Bowtie Short deck

24502572 4-Bolt DRCE-2 Olds "9.5"" deck"

 

big block chevy head numbers

Casting Number CID Years Valves Comments

10045427 Pontiac/Chevy Aluminum, 91cc chamber Large Rectangle Port

10049875 Pontiac/Chevy Aluminum Small Rectangle port

10051128 454 90-94 2.19/1.88 72cc Bowtie Aluminum Rectangular port 400cc intake

10052902 427 Oval Port Open chamber

10101136 454 91-94 2.06/1.77 Open chamber Oval port

10101140 366/427 91-01 Oval Port Closed chamber

10114156 454 91-01 Oval Port Open chamber

10121033 454 78-88 2.06/1.77 Open chamber Oval port

10141279 454 96-01 Vortec 7400 100cc chambers Oval Port

10487052 366 77-90 Oval Port Open chamber

12352783 454 79-93 2.06/1.77 Open chamber Oval port

12363391 Oval Port Bowtie Aluminum Signature Series fits MKIV GenV GenVI 110cc chamber

12363401 Rectangle Port Bowtie Aluminum Signature Series fits MKIV GenV GenVI 118cc chamber

12558162 496 01 & UP Gen.VII Vortec 8100 8.1L truck

12560241 454 98-01 Vortec 7400 100cc chambers Oval Port

12562932 454/502 91-95 Oval Port truck crate motor 118cc chambers

12562934 502 00 & UP GenVI Marine

14011077 454 89-94 2.19/1.88 118cc Replacement Aluminum Rectangular port 295cc intake

14025175 454 83-93 2.06/1.77 Open chamber Oval port

14044861 454 89-94 2.19/1.88 106cc Bowtie Aluminum Rectangular port 380cc intake

14081044 454 86-90 2.06/1.77 Open chamber Oval port

14081045 454 78-87 Oval Port Open chamber

14081052 366/427/454 85-87 Oval Port Open chamber

14092359 427 86-89 2.06/1.77 Open chamber Oval port

14092360 454 85-89 2.06/1.77 Open chamber Oval port

14096188 454 87-94 2.19/1.88 118cc Replacement Rectangular port 325cc intake

14097088 502 89-date 2.19/1.88 118cc Replacement Rectangular port 325cc intake GEN V

14101398 454 86-90 2.06/1.77 Open chamber Oval port

24502585 Olds/Chevy DRCE 2 Pro Stock aluminum for blocks w/4.900" bore centers

330864 366/427/454 70-81 2.06/1.77 Open chamber Oval port

330865 366/427/454 70-84 2.06/1.77 Open chamber Oval port

330866 366/427 68-78 Oval Port Open chamber

330867 427 68-73 Oval Port Open chamber

336768 427 73-76 Oval Port Open chamber

336781 454 73-85 2.06/1.77 113cc Oval port

343771 366/427/454 68-85 2.06/1.77 Open chamber Oval port

343772 366/427/454 76-84 2.06/1.77 Open chamber Oval port

343783 454 75-78 2.06/1.77 Open chamber Oval port

346236 454 75-87 2.06/1.77 113cc Oval port

346238 454 75-87 2.06/1.77 113cc Oval port

352625 454 70-76 Oval Port Open chamber

353049 454 70-73 2.06/1.77 113cc Oval port

366765 427/454 73-84 2.06/1.77 Open chamber Oval port

3732791 348 58

3758379 348 59-61

3759256 348 58

3767738 348 59-61

3781147 348 60-61 High Perf

3795586 409 61 360HP

3814690 409 62-64 High Perf

3819333 348/409 62-65

3830817 409 63-65 340HP

3837731 409 63 High Perf Z-11

3852583 409 65 400HP

3856206 396 65-66 2.06/1.77 98cc Oval port

3856208 396 65 2.06/1.77 109cc Z-16/L-37 Rectangular port

3856213 366 66-70 2.06/1.77 Closed chamber Oval port

3856260 396 68 Oval Port Closed chamber

3872702 396/427 66 2.06/1.77 98cc Oval port L-34/L-35/L-36

3873858 396/427 66-67 2.06/1.77 109cc L-78/L-72 Rectangular port

3876875 427 66-70 2.06/1.77 Closed chamber Oval port

3904390 396/427 66-67 2.06/1.77 98cc Oval port L-34/L-35/L-36

3904391 396/427 65-67 2.06/1.77 107cc L-78/L-71/L-72 Rectangular port

3904392 427 67 2.19/1.88 106cc L-88/L-89 Aluminum Rectangular port

3904393 366 66-68 2.06/1.77 Closed chamber Oval port

3908952 427 67 Oval Port Open chamber

3909802 396/427 66-67 2.06/1.77 100cc Oval port L-34/L-35/L-36/L-68

3917215 396/427 67-69 2.06/1.77 100cc Oval port L-34/L-35

3917219 366/427 66-70 2.06/1.77 Closed chamber Oval port

3919840 396/427 67-69 2.06/1.77 107cc L-78/L-71/L-72 Rectangular port

3919842 396/427 68-69 2.19/1.88 106cc L-88/L-89 Aluminum Rectangular port

3931063 396/427 69-70 2.06/1.77 100cc Oval port L-34/L-35

3933148 366/396/427 69 2.06/1.77 122cc Oval port

3933149 427 69-70 2.06/1.77 122cc Oval port

3935401 427 68-76 Oval Port Open chamber

3946074 396/454 69-71 2.19/1.88 118cc L-88/ZL-1 Aluminum Rectangular port

3964280 427/454 66-70 2.06/1.77 Closed chamber Oval port

3964290 396/402/427/454 69-70 2.06/1.77 100cc Oval port

3964291 396/402/427/454 69-70 2.19/1.88 108cc L-78/L-71/L-72/LS-6 Rectangular port 325cc intake

3964292 454 70 2.19/1.88 109cc LS-6 Rectangular port

3965198 396 69 2.06/1.77 Open chamber Oval port

3975950 366/427 68-70 2.06/1.77 Closed chamber Oval port

3986133 366/427 70-85 2.06/1.77 Closed chamber Oval port

3986136 366/427 70-84 2.06/1.77 Closed chamber Oval port

3993820 402/454 71 2.06/1.77 113cc Oval port

3994025 454 71 2.19/1.88 118cc LS-6 Rectangular port

3994026 454 71 2.19/1.88 118cc LS-6 Rectangular port

3999241 402/454 72 2.06/1.77 113cc Oval port

473328 366 68-85 2.06/1.77 Open chamber Oval port

6258723 454 71 2.19/1.88 118cc LS-6 Rectangular port

6272292 402/454 71 2.06/1.77 Open chamber Oval port

6272990 454 71-94 2.19/1.88 118cc Replacement Rectangular port 325cc intake

 

Chevrolet Intake Maniflolds

AL=Aluminum, CI=Cast Iron, 4GC=Rochester 4 blb, spreadbore, 400-450 CFM

4MV=Carter or Rochester made spreadbore, AFB=Carter AFB, 500-600 CFM,

WCFB=Carter WCFB 400CFM

 

340261 74-76 350/160,185,245,250HP Pass, Corvette, Nova

Chevelle, Monte Carlo, Camaro, Iron, Q-Jet

74-76 400/180HP, Pass, Chevelle, Monte Carlo, CI, Q-Jet

340281 82-85 305, 350, Iron, Q-Jet

346249 75 350-155HP, 165HP, 205HP, Pass, Nova, Chevelle

Monte Carlo, Camaro, CI, 4MV, EGR

75 400-175HP, Pass, Chevelle, Monte Carlo, CI, 4MV, EGR

346250 305, 350, CI, 4MV

458520 305, 350, AL, 4MV

1403372 80-80 350, Camaro, Ceorvette, CrossFire 2XTBI Injection

3711348 55 265, Pass, Corvette, CI, 4GC

3728725 56 265-225HP, Corvette AL, 2x4, WCAFB, 1st design

3731394 56 265-225HP, Corvette, Pass, AL, 2x4, WCAFB, 2nd design

3731398 57 283-220HP, Pass, Corvette, CI, 4GC

3735448 56 265-210HP, Corvette, CI, 4GC

3737109 56 265, Pass, CI, 4GC

3739653 57 283-245HP, 270HP, Pass, AL, 2x4, WCFB

57-61 283, Corvette, AL, 2x4, WCFB

3741193 57 283, Pass, AL, FI

3746829 283-230HP, Pass CI, 4GC or WCFB

59-61 283-230HP Corvette CI, WCFB

3783244 62-63 283, 327, Pass, ChevyII CI, 4GC, WCFB

62-63 327-250HP, Corvette, CI, WCFB

3794129 63 327-340HP, Corvette, AL, AFB

3795397 62 327-340HP, Corvette, AL, AFB

3799349 62-64 327-300HP, Pass, Corvette, CI, AFB

3826610 63-65 327, Corvette, AL, FI

3839109 56 265-210HP, Corvette CI 4GC

56-57 265, 283, Pass, CI, 4GC

3844457 64-65 283-220HP, 327-250HP, Pass, Chevelle, ChevyII

Corvette, CI, WCFB, 4GC

63-64 327-300HP, Pas, Chevelle, Chevy II, Corvette, CI, AFB

3844461 64-65 327-350HP, 365HP, Corvette, Chevelle, AL, HiRise Holley

3866922 62-65 283-220HP, Pass, Chevelle, ChevyII, CI, 4GC

3866922 62-65 327-250HP, Pass, Chevelle, ChevyII, Corvette, CI, 4GC

3872783 66 327-275HP, w/o Air, Pass, Chevele, ChevyII, CI, Holley

66-67 327-300HP, Pass, Corvette, CI, Holley

66-68 327, Truck, CI, Holley

3875954 66 327-275HP, w/air, Pass, Chevelle, ChevyII, CI, 4MV

3877656 66-67 327-350HP, AL, HiRise, Holley

3882858 66 283-220HP, Pass, Chevelle, ChevyII, CI, 4GC

3890490 66-67 327-350HP, Corvette, ChevyII, Chevelle, AL, HiRise, Holley

3905393 67 327-275HP, Pass, Chevelle, ChevyII, Camaro, CI, 4MV

67 350-295HP, Camaro, CI, 4MV

3917610 67-68 Z-28, 302, Camaro, AL, HiRise, Holley

3919803 68 327-250HP, 275HP, 325HP,350HP, Pass, ChevyII, Chevelle,Camaro, Corvette CI, 4MV

68 350-295HP, Camaro, CI, 4MV

3927184 69 350-255HP, 300HP, 350HP, Pass, Chevelle, ChevyII, Camaro, Corvette, CI 4MV

3932472 69 Z-28, 302 Camaro, AL, HiRise, Holley

3932472 69 Z-28, 302 Camaro, AL, HiRise, Holley

3941126 68-69 Z-28 302 Camaro 2x4 Holley bottom half of cross ram intake, AL

3941130 68-69 Z-28 302 Camaro 2x4 Holley top half of cross ram intake, AL

3959594 71 350-330HP, LT1, Corvette, Z-28, AL, HiRise, Holley

72 350-255HP, LT1, Corvette, Z-28, AL, HiRise, Holley

3965577 350-300HP, 350HP, Pass, Corvette, Nova, Chevelle,

Monte Carlo, Camaro, CI, 4MW

3972110 70 350-360HP, 370HP, Camaro, LT1 Corvette, AL, HiRise, Holley

3972114 72 Z-28 Camaro, AL, HiRise, Holley

3972116 AL, HiRise, Holley, Service Replacement for 70, LT1 350

3972361 70-71 350 Z-28 Camaro, AL, Holley

3973469 71 350-270HP, Pass, Chevelle, Corvette, Camaro, Monte Carlo, Nova, CI, 4MW

3997771 73 350-175HP, 190HP, 245HP, 250HP, Pass, Chevelle, Corvette, Camaro, Monte Carlo, Nova

CI, 4MV

6263751 72 350-175HP, 200HP, Corvette, Camaro, Chevelle, Monte Carlo, Nova CI, 7MV

10051103 Bowtie, AL, 23° heads, Raised Runner, Holley

Bowtie, AL, 23° heads, Std runner, Holley

10068015 305, 350, AL, TPI base, EGR, 72° center bolt angles

10185063 ZZ3 &ZZ4, 350HO, crate motor, AL, Dual carb bolt pattern, EGR, Medium height, 90°

center bolt pattern

14057053 80-85 305, 350, Pass, Camaro, Trk, AL, 4MV

14096242 Bowtie, CI, dual carb bolt pattern, Non EGR, 72° center bolt angle

24502587 96 SB2, Lower Valley plate, AK

24502588 96 SB2, Upper Plenum & Runners, AL, Holley

24502653 96 Bowtie, 2 piece, 18° head upper, plenum and runners

24502653 96 Bowtie, 2 piece, 18° head, lower valley cover

Chevrolet Crankshaft Casting Number Reference

Small Block Chevy

Casting # CID Material Comments

1130 327 Steel Large Journal 3.25

1181 305-350 Cast Large Journal 3.48

2680 327 Steel Small Journal 3.25

2690 350 Steel ?

3279 302 Steel Large Journal 3.00 68-69 Z-28

4577 327 Steel Small Journal 3.25

4672 327 Steel Large Journal 3.25

310514 350 Cast 3.48

330550 350 Steel 3.48

354431 262 Cast Large Journal 3.10

3727449 283 Steel Small Journal 3.00

3729449 265 Steel Small Journal 3.00

3734627 327 Steel Small Journal 3.25

3735236 265-283 Steel Small Journal 3.00

3735263 283 Steel Small Journal 3.00

3782680 327 Steel Small Journal 3.25

3814671 327 Steel Small Journal 3.25

3815822 265-302 Steel Small Journal 3.00

3835236 283 Steel Small Journal 3.00

3836266 283 Steel Small Journal 3.00

3849847 283 Both Small Journal 3.00

3876764 283 Both Small Journal 3.00

3876768 283 Steel Small Journal 3.00

3884577 327 Steel Small Journal 3.25

3892690 350 Steel 3.48

3911001 307-327 Cast Large Journal 3.25

3911011 307-327 Cast Large Journal 3.25

3914672 327 Steel Large Journal 3.25

3923279 302 Steel Large Journal 3.00

3932442 305-350 Cast Large Journal 3.48

3941174 307-327 Cast Large Journal 3.25

3941178 302 Steel Large Journal 3.00

3941182 350 Steel Large Journal 3.48

3941188 350 Steel 3.48

3949847 283 Both Small Journal 3.00

3951130 327 Steel Large Journal 3.25

3951529 400 Cast Large Journal 3.76

Small block 1 pcs. rear seal below

14088526 305 Cast Large Journal 3.48 86-up

14088532 350 Forged Large Journal 3.48 86-88 Truck

14088535 305-350 Cast Large Journal 3.48 86-up

14088552 350 Forged Large Journal 3.48 86-88

 

Big Block Chevy

3521 454 Forged 70-76 4.00

6223 427 Forged 66-69

6223 400-402 Forged 70-76

6223 396 Forged 68-76

6223 366 Forged 66-85

7115 366 66-68

7115 396 65-69

7115 400-402 70-72

7115 427 66-69

7116 454 Forged 70-88

353039 454 Cast 70-88 4.00

3732692 348 58

3732223 409 62-65

3733226 348 58

3741640 348 59-61 Std. Trans

3741642 348 59-61 Auto. Trans

3788072 409 61

3795589 409 61-62

3804816 366 66-76

3804816 396 68-72

3804816 400-402 70-72

3804816 427 68-76

3815822 348 58-61 Std. Trans

3824553 348 58-61 Std. Trans

3829027 409 63

3837466 409 Steel 63 Z-11

3838416 409 64-65

3856223 396 65-69

3856223 402 70-71

3863144 366 68-85

3863144 396 68-72

3863144 400-402 70-72

3874874 366 68-85

3874874 396-402 70-76

3874874 427 66-69

3882842 366, 396, 427

3882849 366, 396, 427

3904815 366, 396 65-72

3904815 427 66-69

3904815 400, 402 70-76

3963524 454 Steel 70-72

3967416 454 70-71

3967463 454 Steel 70-72

3874874 427 66-69

Chevrolet Factory Cam Specs by part number

Part # Lifter type--duration at .050 In/ex--Lift in/ex--centerline--description

Small Blocks

3849346 Mechanical - 254/254 - .484/.484 - 114 - 327 365HP& Z-28 302

3863151 Hyd. - 221/221-.447/.447-114 - 327-350HP, L79

3896929 Hyd. - 195/202 - .390/.410 - 112 - 327 300 HP

3896962 Hyd. - 222/222 - .450/.460 - 114 - 350 L-46, L-82

3927140 Mechanical - 257/269 - .493/.512 - 112 - Off Road

3965724 Mechanical - 262/273 - .488/.509 - 112 - 2nd design road race, short track

3972178 ?

3972182 Mechanical - 242/254 - .459/.485 - 116 - 70 LT1 360 & 370HP, 71 LT 330 HP

10134334 Hyd. Roller - 235/235 - .480/.480 - 114 - 350ZZZ and ZZ2 Crate Motor

10185071 Hyd. Roller - 208/221 - .474/.474 - 112 - 350 345, ZZ3&4 Crate Motor

10224241 Hyd. Roller - - 92-94 GenII, LT1, 350

10243779 Hyd. Roller - - 94-96 Gen II, L99 265 V-8

12353914 Hyd. - 180/194 - .378/.401 - - GM Crane Lo speed Hi torque

12353915 Hyd. - 194/204 - .401/.423 - 104 - GM Crane street

12353916 Hyd. - 204/214 - .423/.446 - 110 - GM Crane 305-350 street legal 50 states

12353917 Hyd. - 204/214 - .420/.441 - 112 - GM Crane nan-emissions vehicles & off road

12353918 Hyd. - 214/224 - .442/.465 - 112 - GM Crane marine & off road

12353923 Hyd. - 224/234 - .465/.448 - 114 - GM Crane off road

12364050 ?

12364051 ?

12364052 ?

12364053 ?

12364054 ?

12370845 Hyd. Roller - 214/224 - .488/.509 - 112 - Off Road, lobe for mech fuel pump

12370846 Hyd. Roller - 222/230 - .509/.528 - 112 - Off Road, lobe for mech fuel pump

12370847 Hyd. Roller - 232/242 - .539/.558 - 112 - Off Road, lobe for mech fuel pump

12551142 Hyd. Roller - 203/210 - .476/.480 - 115.5 - 96 350 LT4 w1.6 roller rockers

12551705 Hyd. Roller - 201/208 - .447/.459 - 112 - 95-96 Gen II, LT1, w center dowel pin

14088843 Hyd. - 202/206 - .403/.415 - 115 - 305 HO, 83-86

14093643 Hyd. Roller - 202/206 - .403/.415 - 115 - 87 350 Corvette, IROC Camaro

24502476 Hyd. - 121/220 - .435/.460 - 112.5 - 350 300 crate motor

24502586 Hyd. Roller - 218/228 - .525/.525 - - 96 LT4 H.O.T. crate motor, use with 1.6 roller rockers

NA Hyd. Roller - 202/210 - .472/.478 - 111 - 97 Gen III LS1 Corvette 350 uses 1.7 roller rockers

 

some small block chevy distributor numbers

1103200 76 350 Corvette L82,Calif

1103203 76 400 Pass, Chevelle, Monte Carlo

1103209 76 262 Monza Calif.

1103239 77 305 Cars

1103244 77 305 Cars Calif.

1103246 77 350 Cars & Corvette

1103248 77 350 Cars & Corvette Calif.

1103252 77 305 Cars Hi Altitude

1103256 77 350 Corvette L-82

1103257 77 350 Corvette L-82 Calif.

1103258 77 350 Corvette L-82 Hi Altitude

1103281 79 305 Cars

1103282 79 305 Cars Calif.

1103284 80 350 Z-28 Camaro

1103285 78 350 Corvette Calif

1103286 78 350 Camaro Nova Hi Altitude

1103287 80 350 Corvette L-48 Man. trans.

1103291 78-79 350 Corvette L-82

1103337 78-80 350 All

1103353 78 350 All Std. & Hi Altitude

1103368 79-80 305 All

1103370 79 267 Malibu, Monte Carlo Auto trans.

1103371 79 267 Malibu, Monte Carlo Auto trans

1103379 79 305 All

1103382 80 267J Malibu, Monte Carlo

1103383 80 267J Pass, Impala S/W

1103384 80 305 H All Hi Altitude

1103386 80 305 H All Calif

1103387 80 267 J All Exc Calif

1103425 80 350 Corvette L-82

 

some 409 numbers

Head casting numbers:

Valve size:

Year(s) Casting number Intake Exhaust Notes:

1961 3795586 2.06 1.72

1962 3814690 2.19 1.72

1963 3814690 2.19 1.72 High performance

1963 3830814 2.06 1.72 Low performance

1963 3837731 2.19 1.72 Z11

1963-65 3830817 2.19 1.72 340 HP

1964 3814690 2.19 1.72 High performance (used until 10/63)

1964 3830814 2.06 1.72 Low performance

1964 3852583 2.19 1.72 High performance (used AFTER 10/63)

1965 3852583 2.19 1.72 High performance

1965 3830814 2.06 1.72 Low performance

All 3819333 1.94 1.66 Truck

 

Engine block casting numbers

Year: Casting Number Notes:

1961 3995623 Cast in block

1961 3795623 Stamped on block

1962 3788068

1962-63 3839752

1962-64 3860386

1963 3830814

1964 3844422

1965 3857656

1965 3839754

3857658 Boat ??

3857651 Boat ??

Note: Truck blocks had a chamfer at the top of the cylinder wall for valve relief.

 

Intake manifold part numbers:

Year: Casting Number Notes:

1961 3797776

1962 3814678 380 HP

1962 3814881 409 HP

1962 3822983 NASCAR PACKAGE

1962 3837733 Z11 BOTTOM

1962 3830623 Z11 TOP

1963 3830831 340 HP

1963 3814678 400 HP

1963 3814881 425 HP

1963 3837733 Z11 BOTTOM

1963 3830623 Z11 TOP

1964 3844465 340 HP

1964 3844463 400 HP

1964 3814881 425 HP

1965 3844465 340 HP

1965 3844463 400 HP

 

Crankshaft part numbers:

Year: Casting Number Notes:

3788072 3.50" stroke

3795589 3.50" stroke

3829027 3.50" stroke

1963 3837466 3.65" stroke (Z11 motor)

3838416 3.50" stroke

All the above crankshafts are forged steel

 

BBC Exhaust Manifold Casting Numbers

Cast # Years Side CID Applications

329225 1973-76 LH 454

353028 1973-76 LH 454

353030 1973-76 LH 454 police

3856297 1965 LH 396 325

3856301 1965 LH 396 425 Corvette

3856302 1965 RH 396 425 Corvette

3856306 1965 RH 396 325

3857297 1965 LH 396 325

3868874 1965-66 RH 396 325, 360, 375 Z-16

3869925 1965 LH 396 375 Z-16

3872770 1966 RH 396

3880827 1966-69 LH 427/454 Corvette

3880828 1966-72 RH 427/454 Corvette

3880869 1970-72 LH 454 Corvette

3883999 1966 LH 396 325, 360, 375

3884504 1966-67 RH 396/427 325, 385, 390

3892307 1966-67 LH 396/427 325, 390

3902401 1967 LH 396

3904399 1966 LH 396

3909879 1967-70 LH 396/427 COPO/454 325, 350, 375, 425, 430

3909880 1967 RH 396 325, 350, 375

3914613 1968-70 LH 396/427 265, 325, 335, 345, 390, 425

3916178 1968-70 RH 396/427 COPO/454 325, 350, 375, 425, 430

3969869 1970-74 LH 454 Corvette

3989310 1971-72 RH 402/454

3989343 1971-72 LH 402/454

3994045 1973-75 LH 454 police

 

BBC Intake Manifold Casting Numbers

ALUMINUM RECTANGULAR PORT - Holley 4V

 

Casting Years CID Horsepower/RPO/Configuration

3866963 1965 396 375, 425 L-37

3885069 1966-68 396 375 L-78

427 425 L-72

3886093 1967 427 430 L-88

3894374 1967 427 435 3x2 L-71

3894382 1967 427 400 3x2 L-68, oval port

3919849 1968 427 390 L-36, oval port, Qjet

3919850 1968 427 400 3x2 L-68, oval port

3919852 1968 427 435 3x2 L-71

3919878 1968 396 375 L-78

427 425 L-72

3933163 1968-69 396 375 L-78/L-89

427 425 copo

3933198 1968-69 427 430 L-88/ZL-1

3937793 1968 427 390 L-36, oval port, Qjet, Late

3937795 1969 427 400 3x2 L-68, oval port

3937797 1969 427 435 3x2 L-71

3947801 1969 427 390 L-36, oval port, Qjet

3963569 1970-71 396/402 375 L-78/L-89

454 LS-6, lowrise

3967474 1971 454 425

6269318 1972 454

 

BBC Intake Manifold Casting Numbers

IRON OVAL PORT - Rochester Q-jet 4V

Casting # Years CID HP/RPO/Config

336789 1974 454 235, 270

346242 1975 454 215

353015 1973 454 215, 245

393841 1973-75 454 215

3856289 1965-66 396 325 L-35

3866948 1966-67 396 325, 360 L-34/L-35

427 390, Holley

3883948 1966-68 396 325 L-35

427 385, 390 L-36

3931067 1969 396 325 L-35

427 335, 390 L-36

3952900 1969 396 265 2V

3955287 1970-71 402 300, 330, 350 LS-3

454 360, 365, 390

6263753 1972 402 240 LS-3

454 240, 270

 

BBC Camshaft Part Numbers

Part # Year Type Lift Dur @ .050 lift Comments/Specs/RPO's/Apps

340282 Solid .560I/.560E Lift .262I/.262E 121 deg overlap, competition-short track apps

353040 1973-74 Hyd .440I/.440E Lift .210I/.210E production Corvette

3863143 1965-71 Solid .520I/.520E Lift .242I/.242E See Note 1

3883986 1965-72 Hyd .460I/.488E Lift .213I/.217E See Note 2

3904362 1965-71 Solid .520I/.520E Lift .242I/.242E See Note 3

3925533 1965-69 Solid .540I/.560E lift .262I/.269E 133 deg overlap, 427 L-88, Reverse rotation

3925535 1965-69 Solid .540I/.560E Lift .262I/.269E 133 deg overlap, 427 L-88, standard rotation

3959180 1969-70 Solid .560I/.600E lift .262I/.273E 135 deg overLap, 427 ZL-1, 454 LS-7

3994094 Solid .600I/.600E Lift .286I/.286E See Note 4

6272989 Hyd .500I/.500E Lift .222I/.221E 121 deg overlap, marine grind or HP street

14096209 Hyd .500I/.500E Lift .222I/.221E 121 deg overlap, marine grind or HP street (6272989)

 

Note 1: 80 deg overlap, 396 375hp L-78/L-89, 427 425/435hp L-71/L-72, 454 450hp LS-6, HP street

Note 2: 396 325/350hp L-34/L-35, 427 385/390/400hp L-36/L-68, 454 345/360/390hp LS-4/LS-5, good torque/HP

Note 3: 80 deg overlap, 396 375hp L-78/ L-89, 427 425/435hp L-71/L-72, 454 450hp LS-6, HP street

Note 4: 148 deg overlap, maximum power with F.I. or tunnel ram, Can Am

 

some BBC water pumps

WATER PUMPS

Year Part Number Usage

1965-68 3856284 All cars

1969 3856284 Early Corvettes only

1969 3931065 All cars Corvettes

1969 3940960 Corvette

 

BBC engine codes

AR=Air Injection CA= California HD= Heavy Duty

HDC= Heavy Duty Clutch HP= High Performance

PG= Powerglide MT= Manual Transmission

MT-3= 3 Speed Manual SHP= Special High Performance

TH= Turbo Hydramatic TI= Transistor Ignition

 

YEAR CODE MODEL CID HP TRANS Comments

1965 IA Chevrolet 396 325 Mt

1965 IC Chevrolet 396 325 Mt ti

1965 IE Chevrolet 396 425 Mt SHP

1965 IF Corvette 396 425 Mt

1965 IG Chevrolet 396 325 PG

1965 II Chevrolet 396 325 PG ti

1965 IV Chevrolet 396 325 TH

1965 IW Chevrolet 396 325 TH

1965 LB Chevrolet 396 325 PG

1965 LC Chevrolet 396 325 TH

1965 LF Chevrolet 396 325 Mt

1966 ED Chevelle 396 325 Mt

1966 EF Chevelle 396 360 Mt HP

1966 EG Chevelle 396 375 Mt SHP

1966 EH Chevelle 396 325 Mt

1966 EJ Chevelle 396 360 Mt HP

1966 EK Chevelle 396 325 PG

1966 EL Chevelle 396 360 PG HP

1966 EM Chevelle 396 325 PG

1966 EN Chevelle 396 360 PG HP

1966 IA Chevrolet 396 325 Mt

1966 IB Chevrolet 396 325 Mt

1966 IC Chevrolet 396 325 PG AR

1966 ID Chevrolet 427 425 Mt SHP

1966 IG Chevrolet 396 325 PG

1966 IH Chevrolet 427 390 Mt

1966 II Chevrolet 427 390 Mt AR

1966 IJ Chevrolet 427 390 TH

1966 IK Corvette 427 425 Mt SHP

1966 IL Corvette 427 390 Mt

1966 IM Corvette 427 390 Mt

1966 IN Chevrolet 396 325 TH

1966 IO Chevrolet 396 325 TH

1966 IP Corvette 427 425 Mt SHP

1966 IQ Corvette 427 390 PG

1966 IR Corvette 427 390 PG AR

1966 IV Chevrolet 396 325 TH

1967 ED Chevelle 396 325 Mt

1967 EF Chevelle 396 350 Mt HP

1967 EG Chevelle 396 375 Mt SHP

1967 EH Chevelle 396 325 Mt

1967 EI Camaro 396 350 HP

1967 EJ Chevelle 396 350 Mt HP

1967 EK Chevelle 396 325 PG

1967 EL Chevelle 396 350 PG HP

1967 EM Chevelle 396 325 PG

1967 EN Chevelle 396 350 PG HP

1967 EQ Camaro 396 350 at TH

1967 ET Chevelle 396 325 TH

1967 EU Chevelle 396 350 TH HP

1967 EV Chevelle 396 350 TH HP

1967 EW Chevelle 396 350 TH HP

1967 EX Chevelle 396 375 Mt SHP

1967 EY Camaro 396 350 HP AR

1967 IA Chevrolet 396 325 Mt

1967 IB Chevrolet 396 325 Mt AR

1967 IC Chevrolet 396 325 PG

1967 ID Chevrolet 427 425 Mt SHP

1967 IE Chevrolet 427 385 Mt Impala SS

1967 IF Chevrolet 427 385 TH AR Impala SS

1967 IG Chevrolet 396 325 PG AR

1967 IH Chevrolet 427 385 Mt AR

1967 II Chevrolet 427 385 Mt AR

1967 IJ Chevrolet 427 385 TH AR

1967 IK Chevrolet 427 425 Mt AR SHP

1967 IL Corvette 427 390 Mt

1967 IM Corvette 427 390 Mt

1967 IN Chevrolet 396 325 TH AR

1967 IO Chevrolet 427 385 TH AR

1967 IQ Corvette 427 390 PG

1967 IR Corvette 427 390 PG

1967 IS Chevrolet 427 385 TH AR Impala SS

1967 IT Corvette 427 435 Mt SHP

1967 IU Corvette 427 435 Mt SHP

1967 IV Chevrolet 396 325 TH AR

1967 IX Chevrolet 427 385 Mt AR Impala SS

1967 JA Corvette 427 435 Mt SHP

1967 JC Corvette 427 400 Mt

1967 JD Corvette 427 400 PG

1967 JE Corvette 427 435 Mt SHP

1967 JF Corvette 427 400 Mt

1967 JG Corvette 427 400 PG

1967 JH Corvette 427 435 Mt SHP

1967 MQ Camaro 396 375 Mt

1967 MR Camaro 396 375 Mt

1967 MW Camaro 396 Mt

1967 MX Camaro 396 AR

1967 MY Camaro 396 325 TH

1967 MZ Camaro 396 325 TH

1968 4T Chevelle 396 325 Mt

1968 4U Chevelle 396 350 Mt

1968 4W Chevelle 396 350 at

1968 ED Chevelle 396 325 Mt

1968 EF Chevelle 396 350 Mt HP

1968 EG Chevelle 396 375 Mt SHP

1968 EK Chevelle 396 325 PG

1968 EL Chevelle 396 350 PG HP

1968 ET Chevelle 396 325 TH

1968 EU Chevelle 396 350 TH HP

1968 IA Chevrolet 427 425 Mt SPH

1968 IA Chevrolet 395 325 Mt

1968 IB Chevrolet 427 385 TH Police

1968 ID Chevrolet 427 425 Mt SHP

1968 IE Chevrolet 427 385 Mt

1968 IF Chevrolet 396 325 TH Police

1968 IG Chevrolet 396 325 PG

1968 IH Chevrolet 427 385 Mt

1968 IJ Chevrolet 427 385 TH

1968 IK Chevrolet 396 325 mt-3 Police

1968 IL Corvette 427 390 Mt

1968 IM Corvette 427 400 Mt HP

1968 IN Chevrolet 396 325 PG Police

1968 IO Chevrolet 427 425 Mt SHP

1968 IO Corvette 427 400 TH HP

1968 IQ Corvette 427 390 TH

1968 IR Corvette 427 435 Mt SHP

1968 IS Chevrolet 427 385 TH

1968 IT Corvette 427 435 Mt SHP

1968 IU Corvette 427 435 Mt SHP

1968 IV Chevrolet 396 325 TH

1968 MQ Chevy II 396 375 Mt HP

1968 MQ Camaro 396 375 Mt

1968 MR Chevy II 396 350 TH HP

1968 MR Camaro 396 350 TH

1968 MT Camaro 396 375 Mt

1968 MW Camaro 396 325 Mt & at

1968 MX Camaro 396 350 Mt

1968 MX Chevy II 396 350 Mt HP

1968 MY Camaro 396 325 TH

1969 CIL Camaro 402 350 TH HP

1969 CJA Chevelle 402 325 Mt

1969 CJB Camaro 402 Mt alum hd

1969 CJC Chevelle 402 350 Mt HP

1969 CJD Chevelle 402 375 Mt SHP

1969 CJE Chevelle 402 350 TH HP

1969 CJF Chevelle 402 375 TH SHP

1969 CJF Camaro 402 350 Mt HP

1969 CJG Camaro 402 325 TH

1969 CJH Camaro 402 375 Mt SHP

1969 CJK Chevelle 402 325 TH

1969 CJL Camaro 402 375 TH SHP

1969 CJU Camaro 402 325 Mt

1969 CJV Chevelle 402 325 Mt

1969 JA Chevelle 396 325 Mt

1969 JB Camaro 396 325 PG

1969 JC Chevelle 396 350 Mt HP

1969 JD Chevelle 396 375 Mt SHP

1969 JE Chevelle 396 350 TH HP

1969 JF Chevy II 396 350 Mt HP

1969 JF Camaro 396 350 Mt HP

1969 JG Camaro 396 325 TH

1969 JH Chevy II 396 375 Mt SHP

1969 JH Camaro 396 375 Mt SHP

1969 JI Chevy II 396 350 TH HP

1969 JI Camaro 396 350 TH HP

1969 JJ Camaro 396 AH Mt

1969 JK Chevelle 396 325 TH

1969 JL Camaro 396 375 TH SHP

1969 JL Chevy II 396 375 TH SHP

1969 JM Camaro 396 TH alum hd

1969 JM Chevy II 396 TH

1969 JN Chevrolet 396 265 Mt

1969 JO Chevrolet 396 265 TH Police

1969 JP Chevrolet 396 265 Police

1969 JQ Chevrolet 396 265 TH

1969 JR Chevrolet 396 265 Mt Police, hdc

1969 JT Chevrolet 396 265 Mt hdc

1969 JU Camaro 396 325 Mt

1969 JU Chevy II 396 PG

1969 JV Chevelle 396 325 Mt

1969 KA Chevy II 396 350 Mt HP

1969 KA Camaro 396 350 Mt HP

1969 KB Chevelle 396 350 Mt HP

1969 KC Chevy II 396 375 Mt SHP

1969 KC Camaro 396 375 Mt SHP

1969 KD Chevelle 396 375 Mt SHP

1969 KE Camaro 396 Mt alum hd

1969 KE Chevy II 396 Mt

1969 KF Chevelle 396 375 TH SHP

1969 KG Chevelle 396 Mt alum hd

1969 KH Chevelle 396 TH alum hd

1969 KI Chevelle 396 Mt alum hd

1969 LA Chevrolet 427 390 Mt HP

1969 LB Chevrolet 427 335 Mt

1969 LC Chevrolet 427 390 TH HP

1969 LD Chevrolet 427 425 Mt SHP

1969 LE Chevrolet 427 335 TH

1969 LF Chevrolet 427 390 TH HP Police

1969 LG Chevrolet 427 390 Mt HP Police

1969 LH Chevrolet 427 390 Mt HP

1969 LI Chevrolet 427 335 TH

1969 LJ Chevrolet 427 335 TH Police

1969 LK Chevrolet 427 335 Mt Police

1969 LL Corvette 427 390 TH HP

1969 LM Corvette 427 390 Mt HP

1969 LN Corvette 427 400 TH HP

1969 LO Corvette 427 430 Mt HD

1969 LP Corvette 427 435 Mt alum hd

1969 LQ Corvette 427 400 Mt HP

1969 LR Corvette 427 435 Mt SHP

1969 LS Chevrolet 427 425 TH SHP

1969 LT Corvette 427 435 Mt SHP

1969 LU Corvette 427 435 Mt alum hd

1969 LV Corvette 427 430 TH HD

1969 LW Corvette 427 435 TH alum hd

1969 LX Corvette 427 435 TH SHD

1969 LY Chevrolet 427 335 Mt Police

1969 LZ Chevrolet 427 390 Mt HP Police

1969 MA Chevrolet 427 335 Mt

1969 MB Chevrolet 427 390 Mt HP Police

1969 MC Chevrolet 427 390 Mt HP

1969 MD Chevrolet 427 425 Mt SHP

1969 ME Corvette 427 430 Mt

1969 MG Corvette 427 430 at

1969 MH Corvette 427 390 Mt

1969 MI Corvette 427 390 at

1969 MJ Corvette 427 400 at

1969 MK Corvette 427 400 Mt

1969 MR Corvette 427 430 Mt

1969 MS Corvette 427 Questionable

1970 CGS Chevrolet 454 345 Mt Police

1970 CGT Chevrolet 454 390 Mt HP Police

1970 CGU Chevrolet 454 390 Mt HP

1970 CGV Chevrolet 454 345 Mt

1970 CGW Corvette 454 390 TH HP

1970 CJF Camaro 396 350 Mt

1970 CJH Camaro 396 375 Mt

1970 CJL Camaro 396 350 TH

1970 CJL Camaro 396 375 TH

1970 CKO Chevelle 396 375 Mt SHP

1970 CKO Camaro 396 375 Mt SHP

1970 CKO Chevy II 396 375 Mt SHP

1970 CKP Chevy II 396 375 TH SHP

1970 CKP Chevelle 396 375 TH SHP, alum hd

1970 CKQ Chevelle 396 375 Mt SHP

1970 CKQ Chevy II 396 375 Mt SHP

1970 CKT Chevy II 396 375 Mt SHP

1970 CKT Chevelle 396 375 Mt SHP

1970 CKU Chevelle 396 375 Mt SHP

1970 CKU Chevy II 396 375 Mt SHP

1970 CRI Corvette 454 390 Mt HP, ti

1970 CRJ Corvette 454 390 TH ti

1970 CRN Chevelle 454 360 Mt HP

1970 CRQ Chevelle 454 360 TH HP

1970 CRR Chevelle 454 450 TH SHP

1970 CRS Chevelle 454 450 TH SHP, alum hd

1970 CRT Chevelle 454 360 Mt HP

1970 CRV Chevelle 454 450 Mt HP

1970 CTW Chevy II 396 350 TH HP

1970 CTW Chevy II 396 375 TH SHP

1970 CTW Camaro 396 350 TH HP

1970 CTW Chevelle 396 350 TH HP

1970 CTX Chevy II 396 350 Mt HP

1970 CTX Chevelle 396 350 Mt HP

1970 CTX Camaro 396 350 Mt HP

1970 CTY Camaro 396 375 TH SHP

1970 CTY Chevelle 396 375 TH SHP

1970 CTZ Chevelle 396 350 Mt HP

1970 CTZ Chevy II 396 350 Mt HP

1970 CZL Corvette 454 465 Mt HD

1970 CZN Corvette 454 465 TH HD

1970 CZU Corvette 454 390 Mt HP

1971 CLA Chevelle 402 300 Mt

1971 CLA Monte Carlo 396 300 Mt

1971 CLA Monte Carlo 402 300 Mt

1971 CLA Chevelle 396 300 Mt

1971 CLB Chevelle 396 300 TH

1971 CLB Monte Carlo 402 300 TH

1971 CLB Monte Carlo 396 300 TH

1971 CLB Chevelle 402 300 TH

1971 CLC Camaro 396 300 Mt

1971 CLC Camaro 402 300 Mt

1971 CLD Camaro 396 300 TH

1971 CLD Camaro 402 300 TH

1971 CLL Chevelle 402 300 Mt

1971 CLL Chevelle 396 300 Mt

1971 CLL Monte Carlo 402 300 Mt

1971 CLL Monte Carlo 396 300 Mt

1971 CLP Monte Carlo 396 300 TH

1971 CLP Monte Carlo 402 300 TH

1971 CLP Chevelle 402 300 TH

1971 CLP Chevrolet 396 300 TH

1971 CLP Chevelle 396 300 TH

1971 CLP Chevrolet 402 300 TH

1971 CLR Chevelle 402 300 Mt

1971 CLR Chevrolet 396 300 Mt

1971 CLR Chevelle 396 300 Mt

1971 CLR Chevrolet 402 300 Mt

1971 CLS Monte Carlo 402 300 Mt

1971 CLS Monte Carlo 396 300 Mt

1971 CLS Chevelle 402 300 Mt

1971 CLS Chevelle 396 300 Mt

1971 CPA Chevelle 454 365 Mt

1971 CPA Monte Carlo 454 365 Mt

1971 CPD Chevrolet 454 365 Mt

1971 CPD Chevelle 454 365 Mt

1971 CPD Monte Carlo 454 365 Mt

1971 CPG Monte Carlo 454 365 Mt

1971 CPG Chevrolet 454 365 Mt

1971 CPG Chevelle 454 365 Mt

1971 CPH Corvette 454 365 Mt

1971 CPJ Corvette 454 365 TH

1971 CPP Chevelle 454 425 Mt

1971 CPR Chevelle 454 425 TH

1971 CPW Corvette 454 425 Mt

1971 CPX Corvette 454 425 TH

1972 CLA Chevelle 396 240 Mt

1972 CLA Camaro 402 240 Mt

1972 CLA Camaro 396 240 Mt

1972 CLA Chevelle 402 240 Mt

1972 CLB Chevrolet 396 210 Mt

1972 CLB Chevelle 402 240 TH

1972 CLB Chevrolet 402 210 Mt

1972 CLB Chevelle 396 240 TH

1972 CLB Camaro 396 240 TH

1972 CLB Monte Carlo 396 210 TH

1972 CLB Monte Carlo 402 210 TH

1972 CLB Camaro 402 240 TH

1972 CLR Chevrolet 402 210 Mt

1972 CLR Chevrolet 396 210 Mt

1972 CLS Chevelle 396 240 Mt

1972 CLS Chevelle 402 240 Mt

1972 CPA Chevelle 454 270 Mt

1972 CPD Chevelle 454 270 TH

1972 CPD Chevrolet 454 270 TH

1972 CPD Monte Carlo 454 270 TH

1972 CPG Chevrolet 454 270 TH

1972 CPH Corvette 454 270 Mt

1972 CPJ Corvette 454 270 TH

1972 CRW Chevelle 454 270 TH AR

1972 CRW Chevrolet 454 270 TH AR

1972 CRW Monte Carlo 454 270 TH AR

1972 CRX Chevelle 454 270 Mt AR

1972 CRY Chevrolet 454 270 TH AR

1972 CSR Corvette 454 270 Mt AR

1972 CSS Corvette 454 270 TH AR

1972 CTA Camaro 396 240 Mt AR

1972 CTA Chevelle 396 240 Mt AR

1972 CTA Camaro 402 240 Mt AR

1972 CTA Chevelle 402 240 Mt AR

1972 CTB Camaro 396 240 TH AR

1972 CTB Camaro 402 240 TH AR

1972 CTB Chevelle 402 240 TH AR

1972 CTB Chevrolet 402 210 Mt AR

1972 CTB Chevrolet 396 210 Mt AR

1972 CTB Chevelle 396 240 TH AR

1972 CTH Chevelle 402 240 Mt AR

1972 CTH Chevelle 396 240 Mt AR

1972 CTJ Monte Carlo 402 210 TH

1972 CTJ Chevelle 396 240 TH AR

1972 CTJ Chevrolet 402 210 Mt AR

1972 CTJ Chevrolet 396 210 Mt AR

1972 CTJ Chevelle 402 240 TH AR

1972 CTJ Monte Carlo 396 210 TH

1973 CWA Chevelle 454 250 Mt

1973 CWB Chevelle 454 250 TH

1973 CWB Monte Carlo 454 245 TH

1973 CWC Chevelle 454 250 Mt CA

1973 CWD Chevrolet 454 250 TH CA

1973 CWD Chevelle 454 250 TH CA

1973 CWD Monte Carlo 454 245 TH CA

1973 CWI Chevrolet 454 250 TH CA

1973 CWK Chevrolet 454 250 TH

1973 CWL Chevrolet 454 250 TH

1973 CWM Corvette 454 275 Mt

1973 CWR Corvette 454 275 at

1973 CWS Corvette 454 275 at CA

1973 CWT Corvette 454 275 Mt CA

1974 CWA Chevelle 454 235 Mt

1974 CWD Monte Carlo 454 235 TH

1974 CWD Chevelle 454 235 TH CA

1974 CWM Corvette 454 270 Mt

1974 CWR Corvette 454 270 TH

1974 CWS Corvette 454 270 TH CA

1974 CWT Corvette 454 270 Mt

1974 CWU Chevrolet 454 235 TH Police

1974 CWW Chevrolet 454 235 TH CA Police

1974 CWX Monte Carlo 454 235 TH

1974 CWX Chevelle 454 235 TH

1974 CWY Chevrolet 454 235 TH CA

1974 CXA Chevrolet 454 235 TH CA

1974 CXB Chevrolet 454 235 TH CA

1974 CXC Chevrolet 454 235 TH CA

1974 CXM Chevelle 454 235 Mt

1974 CXR Monte Carlo 454 235 TH

1974 CXR Chevelle 454 235 TH

1974 CXS Chevelle 454 235 TH

1974 CXS Monte Carlo 454 235 TH

1974 CXT Chevrolet 454 235 TH

1974 CXU Chevrolet 454 235 TH

1975 CXK Chevrolet 454 215 TH

1975 CXL Chevrolet 454 215 TH

1975 CXW Chevelle 454 215 TH

1975 CXX Chevrolet 454 215 TH

1975 CXY Chevrolet 454 215 TH

1976 CXX Chevrolet 454 225 TH LS4

 

FLYWHEELS

Part # DIA. Teeth Comments

3991469 14" 168 two-piece seal, internally balanced

3986394 14" 168 400 External balance, two-piece seal

10105832 14" 168 86-later, one-piece rear seal, ext. balance

14085720 12.75" 153 Lightweight (15 lbs.), nodular iron, two-piece seal, int bal

14088646 12.75" 153 86-up, Lightweight (15 lbs.), nodular iron, one-piece rear seal, ext bal

14088648 14" 168 86-up, one-piece rear seal, ext. balance

14088650 12.75" 153 86-up, one-piece rear seal, ext balance

10174482 89-up with six-speed m/t, requires starter (10455709)

Common clutch sizes are: 10.4", 11.0", and 11.85"

Some flywheels are drilled for two different clutch patterns.

 

FLEXPLATES

Part # DIA. Teeth Comments

471529 12.75" 153 Two-piece seal blocks, int balance

471578 14" 168 400 ext. bal, two-piece rear seal

471598 14" 168 Two-piece seal blocks, internal balance

10128412 12.75" 153 86-up, one-piece rear seal ext. balance

10128413 14" 168 86-up, one-piece seal, extra thick, HD, ext bal

10128414 14" 168 86-96, one-piece rear seal, ext. balance

14088761 14" 168 89-up 350 HO, one-piece rear seal, ext. bal.

14088765 12.75" 153 86-up, one-piece rear seal, ext. bal.

14088767 14" 168 89-up 350 HO, one-piece rear seal, HD, ext. bal

 

small block chevy exhaust manifold's

FROM THRU Casting CID Applications

1955 - 3704791 265 B Y

1955 - 3704792 265 B Y

1955 - 3836968 265 B

1955 3837069 265 Y

1956 - 3725563 265 B Y

1956 - 3731557 265 B Y

1956 - 3731558 265 B Y

1957 - 3733975 283 B Y

1957 - 3733976 283 B Y

1958 67 3747042 283 B Y

1958 63 3749965 283,327 B Y

1958 65 3750556 283,327 B Y

1962 68 3747038 283,327 B Y

1962 63 3797901 327 Vette

1962 65 3797902 327 Vette

1963 - 3797942 327 Vette

1964 - 3747938 327

1964 - 3747942 327

1964 67 3790729 283,327 Chevy II

1964 - 3840715 283,327 A

1964 68 3840912 all A F X

1964 71 3846559 327,350 Vette

1964 65 3846563 327 Vette

1964 67 3849288 283,327 Chevy II

1964 67 3849290 283,327 Chevy II

1964 68 3855163 283,327 B C K

1964 67 3890424 283,327 Chevy II

1965 - 3746563 327 Y

1965 - 3790730 283,327 Chevy II

1965 - 3791162 283,327 Chevy II

1966 67 3791182 283,327 B

1966 67 3872723 283,327 Chevy II

1966 - 3872729 283,327 A

1966 67 3872738 283,327 Chevy II

1966 68 3872741 283,327 B

1966 68 3872778 283,307,327 B C K Y

1966 68 3893604 283,327 B

1967 68 3834947 283,327 B

1967 68 3872730 all A F

1967 71 3872765 327,350 Vette

1967 - 3892679 all A F X

1967 68 3892683 all A F

1967 - 3893608 all A F

1967 68 3896956 283,307,327 C K

1967 68 3905364 307,350,400 C K

1967 - 3940972 350 F

1969 70 3932376 307,350 A F

1969 70 3932465 327,350 B

1969 70 3932469 350,400 B

1969 70 3932473 307,350 B

1969 - 3932481 350 Y

1969 71 3942527 302,307,350 A F X

1969 70 3942529 307,350 A F X

1969 - 3946826 302,307,350 A F X

1969 - 3946826 302

1969 73 3989041 302,307,350 A F X

1970 82 372243 350 Y

1970 72 3932461 350 Vette

1970 72 3989036 350,400 B Y

1970 73 3989043 307,350 A B F X

1971 72 3973432 307,350 A B F X

1972 73 3959562 307,350 A F

1972 74 3986330 307,350 F

1973 76 336709 350 F

1973 75 336710 307,350,400 A B F G

1973 80 346222 307,350,400 A B F G

1975 77 346247 350 A B F G

1975 77 346248 350 A B F G

1976 80 364753 305,350,400 all

1978 82 462697 267,305 G

1978 82 462698 267,305 G

 

 

pslass's picture
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wheels

Just to share some info i would like to apresentação geteasy or geteasy.

pslass's picture
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Geteasy

I'm seeing that you guys are working hard. Geteasy or geteasy portugal can be the solution. Of course if you prefer funcionamento geteasy should be geteasy brasil.

pslass's picture
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Good info
jimmy lecroy's picture
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water pump casting number 3732803

I have a 55 chevy 2dr ht but i have an extra water pump sittin around and wonder what it fits.

jimmy lecroy's picture
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chevy water pump

i have a chevy water pump casting number 3732803. what does it fit ?

Miked1966's picture
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1966 Impala

I recently purchased a 1966 impala to restore with my 15 year old daughter the engine code is T1009HCR I KNOW THE T= TONOWANDA The 10 = October 09 = the 9th what does the HRC mean???

Thanks

Mike D

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motor specs
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Excellent and very exciting

Excellent and very exciting site. Love to watch. Keep Rocking.
interior designs singapore

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Hey i read out the post and i

Hey i read out the post and i found that this blog includes all the information of chverolet engnies parts and codes. i also one of the model of chevrolet and it is very nice to rid it. this post provides me very useful information about he engines codes.

 

Newport News Locksmith  

Locksmith Milford

 

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Meriden CT Locksm

I am constantly invstigating online for articles that can benefit me. Thank you! for all those post and for important info

Locksmith Maricopa

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The kit includes a machined

The kit includes a machined piece of aluminum to bolt the engine to the tranny, a VW flywheel with machined holes to fit the 13b ecentric shaft, and an upgraded VW stage 2 clutch and some cool stickers. writing a book review

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chevy v-8 engine ID

I'M trying to figure out what engine i have and i'm not getting very far there are to many varibles the code on the rear of engine is 3970010 the vin # is 16S429575 the engine code # is VO329CKX what is the kx mean from what i have found out the c means car engine .THIS engine is in my1967 chevy truck i'm trying to figure out if it was changed sometime in its life the ID tag said it came with a 327 i'm at a loss ?? 

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casting

 thank you for your time by doing this it really helped me identify my 454 year and head year thank you again