GM Turbo 400 TH400 Output Shaft, Yoke, and Tail Housing Kit - 40 Spline Speedmaster offers a wide range

Speedmaster offers a wide range of Ford 9-inch gaskets that cover most popular hot rods

perfect for your racing needs

the LS-series heads are produced using our "Gravity Casting" process

this fuel pump is ideal for high-performance applications

GM Turbo 400 TH400 Output Shaft, Yoke, and Tail Housing Kit - 40 Spline Speedmaster offers a wide rangeThese Speedmaster tailshaft housings are designed to fit the stock Turbo 400 transmissions. They are five times stronger and more ridged than stock because they are made from aircraft grade aluminum alloy. Featuring thicker walls and more gusseting than any other manufacturer.