Enginetech PK21 Engine Expansion Plug Kit for Cadillac Commercial and Calais Chassis Engine Injector Sleeve O-Ring and Expedition models from 1997-2000

and Expedition models from 1997-2000

802 inches for optimal support

Part Numbers: WP180-4020

6 Piston Wrist Pins

Enginetech PK21 Engine Expansion Plug Kit for Cadillac Commercial and Calais Chassis Engine Injector Sleeve O-Ring and Expedition models from 1997-2000Engine Expansion Plug Kit Iron The Enginetech PK21 Engine Expansion Plug Kit is a comprehensive set of high quality steel plugs designed for engine rebuilding and maintenance. Made from durable steel, these plugs are engineered to provide a reliable seal and fitment in various Cadillac chassis models from 1968 to 1974, including the Cadillac Commercial Chassis and Calais. Whether you're restoring an classic Cadillac or performing routine engine