GM Turbo 400 Th400 Powerglide Length Aluminum Roller Bearing Tailshaft Housing

These Speedmaster tailshaft housings are designed to fit the stock Turbo 400 but keep the same length as a Powerglide. This prevents you from having to change the length of your driveshaft. They are five times stronger and more ridged than stock because they are made from aircraft grade aluminum alloy. thicker walls and more gusseting than any other manufacturer. And they also include a roller bearing at the end of the tailshaft which if lubricated by our reworked passages for the yoke and rear bearing assembly.