GM Turbo 400 TH400 Output Shaft, Yoke, and Tail Housing Kit - 40 Spline Too much oil increases oil

Too much oil increases oil consumption and can cause a buildup of carbon

this high-performance oil pan is fabricated to meet the demanding needs of top fuel and alcohol applications

high-carbon steel construction to eliminate the stretching and breakage often associated with stock bands

Speedmaster planetary gear sets are available in long and short versions

Control your engine's movement with a Speedmaster front motor plate

GM Turbo 400 TH400 Output Shaft, Yoke, and Tail Housing Kit - 40 Spline Too much oil increases oilThese 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.