The FTI Performance 9.5-inch Street Racer billet lock-up torque converter for 4L60E/4L65E/4L70E transmissions is tuned to a 3800 rpm stall for assertive launches in LS conversions. A billet front cover, Triple Torrington bearings and custom stator and pump blade options let builders refine stall and drivability. Durable TIG-welded and furnace-brazed fins improve resistance to fatigue under repeated high-load use.
FTI 9.5in 4L60E/4L65E/4L70E Billet Lock-Up Street Racer Series - LS - 3800 Stall