The FTI Performance 9.5-inch Billet Lock-Up Street Racer torque converter for 5R55 applications, rated to a 3800 stall. Marketed for weekend drivers, it combines a CNC-machined billet cover with furnace-brazed and TIG-welded finishing. Triple Torrington bearings and a billet lockup piston support durable lockup operation and repeatable performance in street and strip use.
FTI 9.5in 5R55 Billet Triple Disc Lock-Up Street Racer Series - 3800 Stall