Part Numbers 397-M-7003-F/G/H10-spline input31-spline output440 ft/lbs torque capacityGear Ratios 1st to 6th:
2.97, 2.07, 1.43, 1.00, .80, .62
397-M-7003-F is the transmission in 2000 Cobra R & 2005 Mustang FR500. 397-M-7003-G/H have a 7-tooth speedometer gear.
Part Numbers 397-M-7003-T56R/RPReplacement transmission for Mustang FR500C race carGear Ratios 1st to 6th: 2.29, 1.61, 1.22, 1.00, .85, .75