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If youre looking at the casting information and it mentions 3970010 AFXYB. 10051184 Small Block V8 4 bolt Bow Tie 400-4160 bore 1-piece rear seal.
SBC 350 Bare Engine Block Casting Number 10243880 2 Bolt Main.
Small block chevy block numbers. While 6 different bore size blocks have been produced the small block engine can be classified into 3 bore sizes and 3 main bearing sizes. 283 blocks 3875 bore 23 main 302327350 blocks 4 bore 23 or 245 mains and 400 blocks 4126 265 mains. Chevrolet Small V-8 Cylinder Block Casting Numbers 1955-1985 These listings are always a.
10051184 Small Block V8 4 bolt Bow Tie 400-4160 bore 1-piece rear seal. 10054727 Small Block V8 1986 350 2-bolt or 4-bolt one piece rear seal. 10066036 Small Block V8 350 4-bolt Goodwrench crate engine 2-piece rear seal.
10066038 Small Block V8 1994 350 4-bolt Goodwrench crate engine 2-piece rear seal. 350 mains 2-piece rear seal splayed caps GTP race block 100511822 or 4Bowtie 375-430 bores 1 or 2-piece rear seal 100511844Bowtie 400-4155 bores 1 or 2-piece rear seal 1005472735086-up2 or 4one piece rear seal some Made in Canada 100660363502 or 4Target MasterGoodwrench crate motor 2-piece rear seal Hecho en Mexico 10066038350924Goodwrench crate motor 2-piece rear seal Hecho en. Small Block Chevy Engine Block Identification General Engine Block Specifications While 6 different bore size blocks have been produced the small block engine can be classified into 3 bore sizes and 3 main bearing sizes.
283 blocks 3875 bore 23 main 302327350 blocks 4 bore 23 or 245 mains and 400 blocks 4126 265 mains. What You Can Learn From Small Block Chevy Casting Numbers All engines are stamped with an ID serial number showing plant code production date and suffix code. The suffix tells you application original model Engine RPO and HP and transmission that were originally mated to the engine.
Chevy Casting Number identification including Block casting numbers cylinder head casting numbers Crankshaft and intake casting numbers. Chevy Block Casting Numbers. Use these casting numbers to identify the block you have.
Small Block Casting numbers. Car Truck 2 4-bolt 3. The first one I usually use is the block casting number which is located at the back of the drivers side cylinder head and will look something like.
CHEVY SMALLBLOCK V-8 Crankshaft Casting Numbers SBC TWO PIECE REAR MAIN OIL SEALS 1130327forgedmediumjournal325 stroke. Quickly A Chevelle F Camaro X Nova. If youre looking at the engine code - this is already known.
If youre looking at the casting information and it mentions 3970010 AFXYB. Basically this means its used in everything whereas if it simply states Y. According to Nasty Z28 Second Generation Camaro Owners Group the number for a small-block V8 is located on a pad at the front of the block on the passenger side near the cylinder head.
The number may be obscured by the alternator. For big-block V8s the number is on the block above the timing chain cover. Small Block Chevy Casting Numbers Please see the attached charts to help figure out exactly what you have.
Answer ID 633 Published 10042001 0808 PM Updated 12182018 0758 AM. File Type pdf sbc_casting_blockspdf 1355 KB File Type pdf sbc_casting. ChevyOlds Rocket block 400-4190 bores 400 mains journal sizes splayed steel caps wet sump raised cam 2-piece rear seal 9300 deck We would like to thank everyone that has contributed to the data provided on this site.
The Chevy small block 327-cubic-inch V-8 engine can be identified by its engine code stamping numbers. Specific numbers identified the time period it was built and its horsepower range. The block casting number on small block and big block Chevy V8 motors is located on a ledge found at the rear of the block most often on the drivers side.
This ledge is below the deck of the block and the ledge forms the mating surface between the block and the transmission bellhousing. Chevrolet Performance offers Small Block Production Based Blocks perfect for when building a mild performance engine or a replacement for a stock engine. Small Block Chevy Cylinder Heads 14014416 Casting Number.
SBC 350 Bare Engine Block Casting Number 10243880 2 Bolt Main. SBC 350 Bare Engine Block Casting Number 3970010 4 Bolt Main. Report item - opens in a new window or tab.
308 hp 5100 rpm.