T -5  

Heavy Duty T-5

This new ''World Class'', heavy duty T-5 5-Speed from Ford Racing is virtually bulletproof. Features include: double-moly countershaft cluster 2nd and 3rd gears, carbon fiber 3-4 blocker rings, improved synchronizers and bearings, 1-1/16'' diameter 10-tooth input spline, 28-tooth output, Cobra-style pocket bearing, steel input bearing retainer, safely handles up to 330 ft/lbs of torque. Fits 1979-93 small block V8's.


T-56 Transmission 5.0L

for 5.0L/5.8L engine applications
440 lbs./ft. torque capacity
7-tooth speedometer gear
10-spline input, 31-spline output

Gear Ratios:
1st - 2.97
2nd - 2.07
3rd - 1.43
4th - 1.00
5th - .80
6th - .62

Tremec 5 Speed  

Tremec 500 HD 5-Speed Transmission

Wide Ratio
500 lbs./ft. torque capacity
Replaces 397-M-7003-R58
Gear ratios starting with first are; 3.27, 1.98, 1.34, 1.00, .68
Features improved shift forks, one-piece counter shaft, gears made of 4615 steel which increases the torque capacity over that of the 397-M-7003-R58 model
Input shaft is 10-spline 1-1/16'' Diameter and the output shaft is 31-spline
Requires a unique bellhousing 397-M-6392-R58 to install in a 1979-95 Mustang
To fit in a 1979-93 Mustang use 397-M-5059-A crossmember
To fit in 1994-95 Mustang, modify vehicle crossmember, lengthen driveshaft .625'' and use Ford clutch fork E6ZZ-7515-A
31 spline driveshaft yoke required

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