Beginning with the earliest big blocks through present models, CHEVROLET BIG BLOCK PARTS INTERCHANGE MANUAL provides complete parts interchange information, allowing the hot rodder to custom build his own high performance version of the famous Chevrolet "Rat" motor from off-the-shelf factory parts. Includes factory part numbers, casting marks, production histories, suppliers, performance capabilities of various components, etc. The author is a full-time high-performance engine builder, specializing in big-block Chevrolet engines.