GM Turbo 400 TH400 Aluminum Tailhousing Without Bushing Convert any one-piece GM TH400

Convert any one-piece GM TH400 case into a two-piece case with our Speedmaster TH400 case adapter

They feature an exclusive

Speedmaster cast iron brake calipers are designed for 13" corvette conversion kits made by PCE

Chrome finish for long-lasting good looks

and high grade nuts

GM Turbo 400 TH400 Aluminum Tailhousing Without Bushing Convert any one-piece GM TH400These 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.