Hays Twister 3/4 Race Torque Converter, 1977-UP GM TH350C w/Lock-Up HYRDO while the bumper includes a

while the bumper includes a 1-year finish warranty and a limited lifetime warranty against manufacturing defects for added peace of mind

Includes one BDS021685

** NOTE: For vehicle’s in which the factory HX / HY35 turbo charger has been                            changed to an aftermarket turbo charger

Every RoadMaster E4OD Tranmission package includes a billet ProForce Torque Converter and is dyno tested before shipping

Hays Twister 3/4 Race Torque Converter, 1977-UP GM TH350C w/Lock-Up HYRDO while the bumper includes a9. 6" diameter torque converter with 10 3 4" bolt pattern (Will not work in standard TH350), 2800 3200 RPM stall