The FTI 12in Street Brawler torque converter for 700R4/4L60 applications is a lockup-style unit specified at a 2400-stall rating with a 30-spline output, aimed at durable street performance. Rated to 450 HP max, it uses a billet cover and construction intended to deliver consistent engagement and long-term service for heavier street engines and towing or daily-driven higher-torque setups.
FTI 12In Street Brawler GM Lock Up 700R4 - 4L60 - 30 Spline - 2400 Stall