GM TH400 Forward Clutch and Direct Clutch Assembly w/o Clutches - STD They provide higher power and

They provide higher power and torque transmission

and are available in chrome or cast aluminum

Those Speedmaster headers feature 3/8 in

but the real magic is in the elastomer beading applied to the gasket face

and feature low-resistance terminals to maximize conductivity

GM TH400 Forward Clutch and Direct Clutch Assembly w/o Clutches - STD They provide higher power andThe Speedmaster forward drum and direct drum assembly are designed to withstand high horsepower with their upgraded 36 element sprag design. Speedmaster GM automatic transmission parts are manufactured using the highest quality materials for strength and durability.