The FTI Performance 9.5-inch Billet Lock-Up Street Racer torque converter for 2011–2014 Mustang GT (early 6R80) is a triple-disc lock-up unit set to a 4000 hard-hit stall. Constructed with a billet cover and built using furnace brazing, TIG welding and triple Torrington bearings, it offers a rugged 9.5-inch converter tailored for early 6R80-equipped Mustangs needing a high stall for aggressive launches.
FTI 9.5in Early 6R80 Triple Disc Lock-Up Street Racer Series 11-14 Mustang GT - 4000 Hard Hit Stall