Torque Converter Dump Valve Kit HTHP6217 Product:Suit GM Powerglide Pro Series Single Stage 12-Point Black Oxidefits SB Chev

12-Point Black Oxidefits SB Chev 350-400 With Headers (1986 & Earlier)

Subaru Outback 3

Perch extends to center line of axle tube giving you more surface area

59-460-16BL

Torque Converter Dump Valve Kit HTHP6217 Product:Suit GM Powerglide Pro Series Single Stage 12-Point Black Oxidefits SB ChevTorque Converter Dump Valve Kit HP6217 HTHP6217 Suit GM Powerglide Pro Series Single Stage POWERGLIDE DUMP VALVE KIT A dump valve offers increased stall speed while staging against the transbrake, faster engine & converter response, and reduced loading against the engine thrust bearing. The dump valve can also be applied down track in order to help manage load on the engine as well as power application to the rear tires.