Model Identification Charts, Serial Number & Cowl Tag Locations, Paint, Trim & Engine Codes for U.S. I seem to answer a lot of questions about Chevy engine numbers. So what you haven't gotten it off the trailer yet! 'Is THAT the original engine?' Small block chevy engine stamp identification number - Discuss Chevy High Performance, General Chevy Discussion, and General Discussion topics in the Chevy Vehicle Identification Numbers (VIN codes)/GM/VIN.
CID, #mains, number of cylinders : Possible Stamped.
