FTI 9.5in 4L80E/4L85E Billet Lock-Up Street Racer Series - LS - 3600 Stall

This is the FTI Performance 9.5-inch Billet Lock-Up Street Racer Series torque converter, specifically built for LS engines paired with 4L80E and 4L85E transmissions. It's designed with a 3600 RPM stall speed, making it a strong choice for performance applications where you need the engine to rev up quickly before engaging the transmission. This converter is a well-built unit that can handle the demands of a street-driven performance vehicle.

FTI builds these converters with a computer-designed, CNC-machined billet front cover and a billet lockup piston. This construction helps prevent premature clutch wear, a common issue with less robust converters. The internal design features custom stator options and multiple blade angle pumps, allowing for a wide range of stall speeds from 2,800 to 4,400 RPM, tailored to your specific needs and driving style. For durability, FTI uses furnace-brazed and heli-welded fins, a severe-duty sprague mechanism, and an anti-ballooning flanged impeller hub, making this converter exceptionally tough.

This torque converter is designed to fit a wide variety of vehicles, including many Chevrolet and GMC trucks and SUVs from the 1990s and early 2000s, as well as some luxury vehicles like Bentley models. It's a serious upgrade for anyone looking to improve their vehicle's performance off the line. Remember that this part cannot be shipped to California due to emissions regulations.