GM Turbo 400 TH400 Aluminum Tailhousing Without Bushing Speedmaster cast iron brake calipers

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

Transmissions are the most essential component for putting power from your engine to the wheels

and high grade nuts

and feature low-resistance terminals to maximize conductivity

Speedmaster nuts are made from aerospace-quality chromoly steel with hexagonal style heads

GM Turbo 400 TH400 Aluminum Tailhousing Without Bushing Speedmaster cast iron brake calipersThese 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.