GM Turbo 700R4 Aluminum Tailhousing with Bushing reduce stretching and prevent the

reduce stretching and prevent the belt from slipping

The increased output of this self-contained ignition easily outperforms stock ignitions and helps to smooth out the power band from idle to high RPM

is a direct replacement to the OEM crank gear

Manufactured with lightweight aluminum technology

Speedmaster Input shafts can withstand the stresses and the added power

GM Turbo 700R4 Aluminum Tailhousing with Bushing reduce stretching and prevent theThese 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.