Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The FTI Performance 9.5in Street Racer SRL billet lock-up torque converter for 4L80E/4L85E transmissions is an LT 3600 hard-hit stall choice tailored for demanding launches and sustained lock-up at speed. SRL construction features a CNC-machined billet front cover and a billet lock-up piston to mitigate premature clutch wear. It includes custom stator and pump designs, furnace‑brazed and heli‑welded fins, severe‑duty sprague and an anti‑ballooning flanged impeller hub for durability.
FTI 9.5in 4L80E/4L85E Billet Lock-Up Street Racer Series - LT - 3600 Hard Hit Stall
