The FTI Performance 10.5-inch Economy Lock-Up Street Racer torque converter for NAG1/722.6 transmissions provides a 2800 rpm stall speed aimed at improved throttle response without sacrificing drivability. As an economy-series lock-up unit rated to 450 HP, it offers a balance of stronger launches and everyday usability for enthusiasts seeking dependable power transfer with conservative stall tuning.
FTI 10.5in Nag1/722.6 Lock-Up Economy Street Racer Series - 2800 Stall