Upgrade your GM TH400 automatic transmission with the Speedmaster PCE695.1002 Forged Center Support featuring a billet oversized intermediate piston. Engineered for strength and durability, this forged center support is designed to handle increased power loads, making it an ideal choice for performance builds and high-demand driving applications where the factory unit falls short.
The included billet oversized intermediate piston works in conjunction with the forged center support to deliver improved holding capacity and more consistent clutch apply pressure within the TH400 transmission. This combination helps reduce slippage and enhances overall transmission reliability, whether you're building a street performance or competition-level drivetrain.