FTI 9.5in 4L80E/4L85E Billet Lock-Up Street Racer Series - LS - 3800 Stall

When you're looking to get the most out of your 4L80E or 4L85E transmission, especially with an LS engine, this FTI Performance Street Racer Series torque converter is a solid choice. What you get in this package is a 9.5-inch billet lock-up torque converter designed for high-performance street and racing applications. It's built with a billet front cover and a billet lockup piston, which are key to preventing premature clutch wear and ensuring this converter can handle serious abuse.

FTI builds these converters with custom stator designs and multiple blade angle pumps, allowing for a wide range of stall speeds to match your specific engine and driving style. This particular model offers a 3800 RPM stall, perfect for getting your vehicle moving off the line quickly. The construction is seriously tough, featuring furnace-brazed and heli-welded fins, a severe-duty sprague, and an anti-ballooning flanged impeller hub. These features combine to make the converter virtually indestructible, ready for demanding use.

This torque converter fits a wide variety of vehicles, including many Chevrolet and GMC trucks and SUVs from the 1990s and early 2000s, as well as some Bentley models. It's a direct replacement for your stock torque converter, but with significantly improved durability and performance characteristics. Because it's custom-built to your needs, it's designed to work seamlessly with your vehicle's setup for improved power transfer.