The FTI Performance 9.5-inch Billet Lock-Up Street Racer torque converter for 5R55 transmissions delivers a 3000 rpm stall for improved launch without sacrificing daily drivability. Suited to spirited street use, it combines a billet cover with furnace-brazed, TIG-welded fins and triple Torrington bearings to provide solid construction, balanced rotation and dependable operation under above-average loads.
FTI 9.5in 5R55 Billet Lock-Up Street Racer Series - 3000 Stall