(Close Ratio)
• 600 lbs./ft. torque capacity
• Gear ratios: 1st 2.87; 2nd 1.90; 3rd 1.34; 4th 1.00; 5th 0.82
• Features improved shift forks, one-piece counter-shaft, gears made of 4615 steel which increases the torque capacity over that of the M-7003-R58 model
• Input shaft is 26 spline and output shaft is 31 spline
• Requires a unique bellhousing M-6392-R58 to install in a 1979-95 Mustang
• To fit in a 1979-93 Mustang use M-5059-A crossmember
• To fit in a 1994-95 Mustang, modify vehicle crossmember, lengthen driveshaft .625" and use clutch fork E6ZZ-7515-A
• 31 spline driveshaft yoke required
• Unique clutch disc designed for 26 spline input must be used
• Can be used in 4.6L applications with bellhousing M-6392-M46
• Tremec recommends Synchromesh® fluid