The Speedmaster PCE676.1012 is a billet aluminum intermediate piston designed as a direct-fit replacement or upgrade for GM TH400 automatic transmissions. Machined from billet aluminum, this piston offers improved strength and durability over stock components, making it a smart choice for performance builds and high-stress applications.
Engineered specifically for the GM TH400 transmission, this intermediate piston helps restore or enhance proper clutch pack apply pressure for consistent, reliable shifts. Whether you're rebuilding a street machine or a competition vehicle, the Speedmaster PCE676.1012 delivers the precision fit and quality construction your TH400 build demands.
MPNPCE676.1012
UPC840136570493
