The Ultimate transmission has Art's exclusive Hi-Pro fully lined band, 2 extra clutch plates in the direct clutch (8 total), 1 additional plate in both forward and 4th gear (3 total in each), 10 vane pump kit with heavy duty slide spring, HD pressure spring, heat treated stator support, heat treated input drum assembly, heat treated billet anchor pin, Super Servo, 300 M input shaft, heavy duty sun gear shell, new thrust washers and bushings, .500 boost valve, .296 Reverse boost valve, Hi Tech Valve body kit and a deep aluminum pan.