FTI 9.5in 4L80E/4L85E Billet Lock-Up Street Racer Series - LS - 3000 Stall

The FTI Performance SRL Series billet lockup torque converter is a high-performance component designed for street and racing applications. Featuring a CNC-machined billet front cover and a billet lockup piston, it significantly reduces premature clutch wear, enhancing durability and reliability. The converter incorporates custom stator designs and multiple blade angle pumps, with stalls ranging from 2,800 to 4,400 rpm, allowing precise tuning for various driving styles. Its construction includes furnace-brazed and heli-welded fins, a severe-duty sprague, and an anti-ballooning flanged impeller hub, making it virtually indestructible and suitable for demanding use.

This torque converter is compatible with 4L80E and 4L85E transmissions, specifically designed for vehicles with LS engines. It is a custom-built, bolt-on upgrade tailored to meet specific performance needs, whether for street driving or track use. Installation involves replacing the stock converter with this unit, which is ideal for high-performance street cars, race cars, or vehicles requiring a reliable, heavy-duty lock-up converter. The product is suitable for various applications where durability and precise stall control are essential for optimal power transfer and efficiency.