Tail Housing Adapter for Powerglide Tail Housing to Accept TH350/Powerglide Yoke The Speedmaster forward drum and

The Speedmaster forward drum and direct drum assembly are designed to withstand high horsepower with their upgraded 36 element sprag design and carbon fiber friction plate material

The rods are x-rayed and ultrasonically tested with all surfaces shot peened and stress relieved

the LS-series heads are produced using our "Gravity Casting" process

Design from the ground up based upon your favourite bowtie block with the ability to handle naturally aspirated

Tail Housing Adapter for Powerglide Tail Housing to Accept TH350/Powerglide Yoke The Speedmaster forward drum andConvert the Speedmaster Powerglide tail housing to accept a TH350 Powerglide yoke with the billet steel tail housing adapter.