Enginetech PK21 Engine Expansion Plug Kit for Cadillac Commercial and Calais Chassis Engine Expansion Plug Kit The pistons are constructed with

The pistons are constructed with high-quality materials that withstand high-pressure combustion cycles

it is engineered specifically for engines in the 1969 to 1973 Dodge M300

00 mm for consistent performance

464 inches ensures proper fit and function

Enginetech PK21 Engine Expansion Plug Kit for Cadillac Commercial and Calais Chassis Engine Expansion Plug Kit The pistons are constructed withEngine 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