200 4R Transmission 250-400 Horsepower - Heavy Duty Band with increased surface area for better holding power. We accomplish this by lining the entire surface of the band with our Hi Pro friction material.
This transmission includes a heavy duty pump slide spring and HD pressure regulator spring, heat treated stator support, new thrust washers and bushings, .500 boost valve, .296 Reverse boost valve and a Hi Tech Valve body kit.