FTI 9.5in AODE/4R70/4R75 Billet Single Clutch Lock-Up Street Racer Series - 3800 Stall

If you're looking to get more out of your automatic transmission for street driving and occasional track use, a high-stall torque converter like this FTI Performance Street Racer Series unit can make a big difference. This converter is built for Ford's AODE, 4R70, and 4R75 transmissions, commonly found in vehicles like the Ford Mustang, Crown Victoria, and F-150. It's designed to let your engine rev higher before the transmission engages, which helps you launch harder off the line and improves acceleration.

FTI builds these converters with a solid billet cover for strength and uses furnace brazing and TIG welding on the internal components to ensure they hold up under stress. The triple Torrington bearings help reduce friction and wear, contributing to a longer service life. With a 3800 RPM stall speed, this converter is a popular choice for drivers who want a noticeable improvement in their vehicle's performance feel, especially when paired with a performance camshaft or other engine modifications. It's a well-built component designed for demanding use.

This torque converter is a direct replacement for many Ford and Mercury vehicles from the mid-90s through the early 2010s. Make sure to check the fitment details to confirm it's the right match for your specific application. Because this is a performance part, it's always a good idea to consult with your transmission builder or a performance specialist to ensure it complements your overall build.