GM Turbo 700R4 Aluminum Tailhousing with Bushing these valvetrain kits provide all

these valvetrain kits provide all the necessary components for a complete and reliable rebuild

These combinations start with a reliable Speedmaster 9

When building rear-ends for race cars or trucks

they yield better fuel distribution and ultimately greater horsepower

Speedmaster electric vane-style pumps help to maintain vacuum levels and proper braking performance while offering less noise and vibration

GM Turbo 700R4 Aluminum Tailhousing with Bushing these valvetrain kits provide allThese Speedmaster tailshaft housings are designed 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 manufacturers.