Speedmaster PCE623.1019.02 GM TH400 Forward & Direct Clutch Assembly w/ Carbon Fiber Clutches

Upgrade your GM TH400 automatic transmission with the Speedmaster PCE623.1019.02 Forward Clutch and Direct Clutch Assembly. Engineered for racing applications, this assembly features carbon fiber clutches designed to handle the increased heat and torque demands of high-performance driving, delivering more consistent engagement and extended service life compared to standard friction materials.

This complete clutch assembly is purpose-built for the GM TH400 transmission, making it a straightforward upgrade for racers and performance enthusiasts looking to improve shift quality and durability under hard use. Trust Speedmaster's racing-grade components to keep your TH400 performing reliably on the track or strip.