FTI Performance SRL Series 9.5-inch billet triple-disc lock-up torque converter for 4L80E/4L85E transmissions (LT) has a 3000 rpm stall and is constructed for durability. Featuring a CNC-machined billet front cover, billet lock-up piston, furnace-brazed and heli-welded fins and heavy-duty sprag elements, this converter supports consistent lock-up behavior for strengthened drivetrains used on the street or at the strip.
FTI 9.5in 4L80E/4L85E Billet Triple Disc Lock-Up Street Racer Series - LT - 3000 Stall