Sbc 350 Block Casting Numbers

You can identify a Chevy by the numbers on its engine block, recorded in an official Chevy engine block registry. The identification number consists of a seven-to-eight digit code. The prefix consists of five digits and explains the date and the location of the Chevy’s manufacture. The suffix provides the.

Sep 14, 2012.

283 blocks (3.875" bore, 2.3" main), 302/327/350 blocks (4" bore, 2.3" or 2.45" mains),

Chevy Small Block – Engine Block Casting Numbers.

How To Read SBC Engine Block Casting Numbers And Suffix Codes.The 302 was created by combining the 327’s engine block casting.

the small-block Chevy to regain its reputation as a powerhouse. The L-48 and ZQ3 both hit the 300 horsepower mark. Two other.

ONE NOTE: Casting #’s will trump the code on a descrepancy. Take the above CLJ example. In 1987 CLJ is a 305 L69 in a monte carlo, or in 1971 it’s a 400 from a monte carlo. So when the arguement over 305, 350 or 400 comes up.

now you look at the casting #. 3970010.

. bang, it’s a 350. That eliminates the 400 and 305 possibilities.

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ONE NOTE: Casting #’s will trump the code on a descrepancy. Take the above CLJ example. In 1987 CLJ is a 305 L69 in a monte carlo, or in 1971 it’s a 400 from a monte carlo. So when the arguement over 305, 350 or 400 comes up.

now you look at the casting #. 3970010.

. bang, it’s a 350. That eliminates the 400 and 305 possibilities.

Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake casting numbers. Search your casting number. Chevy Block Casting Numbers. Use these casting numbers to identify the block you have.

195, 220, 275 & 350 HP 1.9" Outlet Chevy II with AC. 3855163: 65-68. 283, 307 & 327. LH.

Please see the attached charts to help figure out exactly what you have. Answer ID 633 | Published 10/04/2001 08:08 PM | Updated 12/18/2018 07:58 AM.

You could get your ’76 Nova from the factory with a 140-horse 305 or a 165-horse 350 V8 (mine had the 105.

to get all dirty wiping grime off casting numbers, but I’ve learned one thing about.

ONE NOTE: Casting #’s will trump the code on a descrepancy. Take the above CLJ example. In 1987 CLJ is a 305 L69 in a monte carlo, or in 1971 it’s a 400 from a monte carlo. So when the arguement over 305, 350 or 400 comes up.

now you look at the casting #. 3970010.

. bang, it’s a 350. That eliminates the 400 and 305 possibilities.

SBC Block Casting Numbers. Click Header to Sort. Casting Number. Size.

350. 80-84. 2. 330817. 400. 72-80. 2. 355909. 262. 75. 2. 355909. 305. 76-79. 2.

Chevy Casting Number identification including Block casting numbers,

350. Bowtie High tin 4-bolt. 366286. 82. 350. Bowtie aluminum 4-bolt siamesed.

Ed Cole was Chevrolet chief engineer from 1952-’56 and was the lead engineer in the design and development of the small-block.

an aluminum SBC to just 300 horsepower for his Cooper Monaco. When.

Chevy casting numbers for blocks and heads for small block V8 engines by Mortec.

350 mains, 2-piece rear seal, splayed caps, GTP race block 10051182.

Crate 350 Engines The other new offering is a bit more old school, nixing the LS flavour for the classic Chevy 350 V8 formula in a new ZZ6 fuel-injected engine making 420 bhp. “Chevrolet Performance’s expanding crate. From the ’60s on up to the late ’90s, 350 Chevy engines were produced to go in cars and trucks by