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What is a Chevy big block engine code?
What are small & big block chevy engine code stamping numbers?
How do you identify a Chevy big block engine?
What does a GM block number mean?
The block casting number is stamped on the left front of the engine block, usually above the vibration damper. It consists of 3-8 numbers or letters that indicate the manufacturer, displacement, and date. Common GM block prefixes include: V codes (e.g. VIN code) for small block V8s; Y codes for small straight-6 and inline engines
Chevrolet Big Block Engine Identification – Casting Number and Codes locations. All Chevrolet Big Block engines have Cast or Stamped codes to help identify the engine. With these codes, you can determine the engine’s cubic inches, HP rating, and carburation.
Dec 4, 2023 · Chevrolet big block engine codes are alphanumeric combinations assigned to identify different versions and specifications of big block engines produced by Chevrolet. These codes provide valuable information about the engine’s displacement, horsepower, and other important details.
Nov 1, 2013 · Big Block Chevy: Machined pad in front of the passenger side cylinder head or above timing chain cover. Six Cylinder: Passenger side of the block behind the distributor. The prefix portion of the ID code tells you the engine assembly plant code, and the engine's assembly date (for example, 0701 = July 1st....no year is indicated). The suffix ...
V-8 . ENGINE CODE POCKET GUIDE . The Lime Book . 1955-1991 . 5th Edition . Sorted by Engine Code . Covers all Chevrolet V-8 engines manufactured from 1955 thru 1991. Edward W.J. McComas . The author has made his best effort in the compilation and preparation of the information in this book. However, inaccuracies may occur.
Decoding Big block Chevy engine suffix codes and stamped numbers: CTH - IJ.
