GM TH400 Direct Clutch Assembly w/ Direct Clutch Hub - STD and a high-performance

and a high-performance

and drag racing

These angled intake manifold bushings are designed use of non Vortec manifolds on 1987-95 cylinder heads

These pumps have a 97 gph flow rate

These Speedmaster tailshaft housings are designed five times stronger and more ridged than stock because they are made from aircraft grade aluminum alloy

GM TH400 Direct Clutch Assembly w/ Direct Clutch Hub - STD and a high-performanceSpeedmaster direct drums are designed to prevent slippage and are able to withstand strong shifts on high horsepower applications. These kits include high carbon steel plates, a pressure plate, and a direct clutch hub.