The FTI Performance 9.5-inch SRL Billet Lock-Up Street Racer torque converter for 4L80E/4L85E transmissions, LT specification, rated to a 3600 stall. It combines a CNC-machined billet front cover and billet lockup piston with custom stator geometry. Robust construction details such as furnace-brazed fins and reinforced impeller hubs aim to deliver dependable service under demanding street use.
FTI 9.5in 4L80E/4L85E Billet Lock-Up Street Racer Series - LT - 3600 Stall