Sep 14, 2012 · To QUICKLY IDENTIFY A CHEVY ENGINE CLICK HERE - for decoding engine codes. This page has basic information on it, but it's a portion of the Small Block Chevy …

Sep 19, 2013 · Check out this quick reference of Chevy V8 block-casting numbers. Bookmark this quick reference guide and check back as needed.

Use these numbers to identify your stock Chevy intake. Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake …

Aug 26, 2021 · Decode small block Chevy engine suffix codes and block casting numbers with our SBC decoding info guide. Learn how to find and decipher your small block Chevy engine …

Dec 15, 2025 · Search small block Chevy casting numbers to identify SBC engine blocks by year, CID, and design. Includes a fast lookup tool and verification steps.

Beginning January 1, 1968, by federal mandate, all engine blocks would be stamped with a partial VIN consisting of a single number for the General Motors division (Chevrolet's number is "1"), …

Apr 19, 2025 · Knowing the exact casting number on a small block Chevy saves money, confirms authenticity, and guides performance upgrades. Below you’ll find every verified SBC block …

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

Aug 15, 2024 · Chevrolet engine casting numbers are unique identifiers stamped on engine blocks for identification purposes. These numbers help determine engine specifications and …

The block casting number on smallblock and big block Chevy V-8 motors is located on a ledge found at the rear of the block, most often on the driver's side. This ledge is below the deck of …