Tail Housing Adapter for Powerglide Tail Housing to Accept TH350/Powerglide Yoke Speedmaster 4340 Billet Steel crankshafts

Speedmaster 4340 Billet Steel crankshafts are manufactured from high quality true billet round bar stock

high to work with tall or stock valve covers

Installing a Speedmaster oil restrictor kit will limit this unnecessary oil flow

Speedmaster 7000 Series Cast Body Ready-to-Run distributors are the perfect upgrade for your outdated and worn out stock distributor

Speedmaster rear calipers are some of the strongest on the market

Tail Housing Adapter for Powerglide Tail Housing to Accept TH350/Powerglide Yoke Speedmaster 4340 Billet Steel crankshaftsConvert the Speedmaster Powerglide tail housing to accept a TH350 Powerglide yoke with the billet steel tail housing adapter.