Small Block Chevy Casting Numbers Post link: https://angf35eis.com/chevy-block-casting-numbers-full-list-lookup

1. Small Block Chevy Casting numbers
Post link: https://angf35eis.com/chevy-block-casting-numbers-full-list-lookup
Casting Number C.I.D. Years Comments
14316379 350 68-88 Car & Truck 2-bolt Passenger stick 1-piece seal
14102058 305 86-88 Car & Truck 2-bolt Passenger stick 1-piece seal
14101148 350 86-up 2 & 4-Bolt Passenger stick 1-Piece seal Roller cam
14101147 305 86-up 2-bolt Passenger stick one piece seal
14094766 305 86-up 2-bolt Passenger stick one piece seal
14093638 350 87-95 Car & Truck 2 & 4-bolt Passenger stick 1-piece seal
14093627 305 87-88 Car & Truck 2-bolt Passenger stick 1-piece seal
14088551 305 86-88 Car & Truck 2-bolt Passenger stick 1-piece seal
14088548 350 86-88 2-bolt Truck Passenger stick 1-piece seal
14088526 350 87-89 2-bolt Roller cam Passenger stick 1-piece seal
14079287 350 86-90 2-bolt Passenger stick one piece seal
14016383 305 80-85 2-bolt Truck
14016382 305 80-85 2-bolt Passenger stick
14016381 305 76-85 car & Truck 2-bolt Passenger stick After 79
14016379 350 77-79 2 & 4-Bolt
14016379 267 77-79 2-bolt dipstick in pan
14016376 267 80-82 2-bolt Passenger stick
14011148 350 87-89 2 & 4-Bolt Roller cam one piece seal
14011064 350 80-85 4-bolt Passenger stick
14010287 350 80-82 2-bolt Passenger stick
14010280 267 80-82 car & Truck 2-bolt Passenger stick

2. 14010209 350 80-85 car & Truck 2 & 4-Bolt Passenger stick
14010207 350 80-85 car & Truck 2 & 4-Bolt Passenger stick
14010205 267 80-82 car & Truck 2-bolt Passenger stick
14010203 305 80-85 car & Truck 2-bolt Passenger stick
14010202 305 80-85 car & Truck 2-bolt Passenger stick
14010201 305 80-85 car & Truck 2-bolt Passenger stick
12577184 365 98 & UP Gen III 6.0L Iron Block. LQ-4 and LQ-9
12573581 365 98 & UP Gen III 6.0L Iron Block. LQ-4 and LQ-9
12562174 350 97-up Crossbolted LS-1 Aluminum
12561358 293/325 99 & UP Gen III 4.8L and 5.3L Iron Block.
12561168 350 97-up Crossbolted LS-1 Aluminum
12560629 350 97-up Crossbolted LS-1 Aluminum
12560621 350 97-up Crossbolted LS-1 Aluminum
12559846 350 97-up Crossbolted LS-1 Aluminum
12559378 350 97-up Crossbolted LS-1 Aluminum
12551364 365 98 & UP Gen III 6.0L Iron Block. LQ-4 and LQ-9
12550592 350 97-up Crossbolted LS-1 Aluminum
10243880 350 96-up 2 & 4-Bolt Vortec Roller
10243878 305 96-up 2-bolt Vortec Roller
10199001 350 93-95 4-bolt LT-5 ZR-1
10168588 265 94-96 2-bolt LT-1 Reverse cooling
10153558 350 91-92 4-bolt LT-5 ZR-1
10134996 400 4-bolt Bowtie Aluminum 400 Mains/Bore
10125327 350 93-up Camaro/firebird 2 & 4-bolt LT-1 Reverse cooling Roller cam

3. 10090511 350 90 4-bolt LT-5 ZR-1
10066038 350 2 & 4-Bolt Mexico cast Crate engine
10066036 350 86-up Car & Truck 2 & 4-bolt Passenger stick 1-piece seal
10054727 350 86-up Car & Truck 2-bolt Passenger stick 1-piece seal
10051184 350 86-up Car & Truck 2 & 4-bolt Passenger stick 1-piece seal
10051182 350 Car and Truck 2 & 4-bolt 1 Piece Seal Passenger stick
10036033 350 4-bolt Mexico cast Crate engine
3992386 327 68-69 car & Truck Large journal 2-Bolt
3970024 307 69-73 car & Truck 2-bolt
3970020 307 69-73 car & Truck 2-bolt
3970014 350 68-79 car & Truck 2 & 4-Bolt
3970010 302/350 69-79 car & Truck 2 & 4-Bolt Most common
3959512 327 62-63 2-bolt
3956632 307 69-73 car & Truck 2-bolt
3956618 302/327/350 68-79 2 & 4-Bolt
3951511 400 70-80 car & Truck 2 & 4-Bolt 3-freeze plugs
3951509 400 70-80 car & Truck 2 & 4-Bolt 2-freeze plugs
3933180 327 68-69 car & Truck Large journal 2-Bolt
3932442 350 67 2-bolt Camaro
3932388 350 68-79 car & Truck 4-Bolt
3932386 302-327-350 68-74 2 & 4-Bolt
3932373 307 69-73 car & Truck 2-bolt
3932371 307 69-73 car & Truck 2-bolt
3931174 307 68 2-bolt Truck

4. 3914678 302/327/350 68-79 car & Truck 2-bolt
3914660 327 68-69 car & Truck 2-bolt
3914653 307 68 2-bolt
3914638 327 68 2-bolt
3914636 307 68-73 car & Truck 2-bolt
3914635 307 68-73 car & Truck 2-bolt
3903352 327 67 2-bolt
3896948 283 66-67 2-bolt
3896944 283 67 2-bolt
3892659 327 68-69 2-bolt Large journal
3892657 302/327/350 64-67 car & Truck 2-bolt
3864812 283 62-67 car & Truck 2-bolt
3862194 283 65-67 2-bolt Chevy II Nova Recessed filter
3858618 350 68-76 2 & 4-Bolt
3858180 327 64-67 2-bolt
3858174 327 64-67 car & Truck 2-bolt
3849935 283 65-67 2-bolt
3849859 283 57-66 car & Truck 2-bolt
3849852 283 57-66 car & Truck 2-bolt
3837739 283 58-62 2-bolt
3834812 283 62-63 2-bolt
3834810 283 65-67 car & Truck 2-bolt
3830944 327 63 2-bolt
3814660 327 68-69 2-bolt

5. 3794460 327 68-69 2-bolt
3794226 283 57-63 2-boltTruck
3792582 283 64-65 2-bolt
3792563 327 65 2-bolt
3791363 327 66-67 2-bolt Chevy II Nova Recessed filter
3791362 327 66-67 2-bolt Chevy II Nova Recessed filter
3790721 327 64-67 2-bolt Chevy II Nova Recessed filter
3789935 283 61-66 car & Truck 2-bolt
3789817 327 62-67 2-bolt
3782870 327 62-67 car & Truck 2-bolt
3756519 283 58-62 2-bolt
3737739 283 57-62 2-bolt
3737737 283 57-62 2-bolt
3731548 283 57 Car & Truck 2-bolt No side mount
3720991 265 55-56 Car & Truck 2-bolt
3703524 265 55 car & Corvette no oil filter 2-Bolt
3556519 283 58-61 2-bolt
471511 267 79-82 Car & Truck 2-bolt
460778 305 76-79 2-bolt
460777 305 76-79 Car & Truck 2-bolt
460776 305 76-79 Car & Truck 2-bolt
460703 350 78 4-bolt
393288 283 65-67 2-bolt
391436 307 68-73 2-bolt

6. 389257 302 67 2-bolt
366299 350 82 Bowtie aluminum 4-bolt
366287 350 82 Bowtie aluminum 4-bolt siamesed
366286 350 82 Bowtie aluminum 4-bolt siamesed
366245 350 78-82 Bowtie High tin 4-bolt
361979 305 76-79 car & Truck 2-bolt
360851 262 75-76 2-bolt
355909 262/305 75-79 car & Truck 2-bolt
330817 400 70-80 Car & Truck 2 & 4-bolt 3-freeze plugs