The FTI Performance 9.5-inch spragless mud racing torque converter for Ford C4 transmissions features a 10.5" bolt circle, 26-spline output and a 3200 rpm stall. Geared toward mud racing, it raises stall to aid launches in soft or uneven terrain while fitting C4 bolt patterns. A direct-fit C4 race converter for racers seeking a higher-stall upgrade.
FTI 9.5in Ford C4 Spragless Mud Racing Converter - 10.5in BC - 26 Spline - 3200 Stall