2006 Ford Racing Performance Parts Catalog - Rocket City Mustang ...

TREMEC 5-SPEED
EXTRA HD TRANSMISSION
M-7003-R58C* (Close Ratio)
• 600 ft./lbs. 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 5-SPEED
EXTRA HD TRANSMISSION
M-7003-R58H*
• Close ratio 1st through 4th
• 600 lbs./ft. torque capacity
• Gear ratios: 1st 2.87; 2nd 1.90; 3rd 1.34; 4th 1.00;
5th 0.68
• 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; Output shaft is 31 spline
• Requires bellhousing M-6392-R58 to install in a
1979-95 Mustang
• For 1979-93 Mustang applications, use M-5059-A
crossmember (79-81 will require modification)
• For 1994-95 Mustang applications, modify vehicle
crossmember, lengthen driveshaft .625'' and use
clutch fork E6ZZ-7515-A
• 31 spline driveshaft yoke required, M-4841-A
recommended
• Requires unique clutch disc M-7550-T302 (10.5")
designed for use with 26 spline input
• Can be used in 4.6L applications with bellhousing
M-6392-M46 and Clutch Kit M-7560-T46 (11")
ADJUSTABLE #3 CROSSMEMBER
(TRANSMISSION MOUNT)
M-5059-A
This crossmember is a “double hump” design that simplifies installation of dual exhaust
systems on “Fox” vehicles. The outer tubes are not welded to the center support, and thus
can be adjusted to fit most engine/transmission combinations. It directly fits all “Fox” vehicles
with a 4.5" dimension between the crossmember mounting brackets. It can be used on “Fox”
vehicles with a 2.75" mounting dimension by relocating the brackets. It does not fit 1982 and
later Continental or 1984 and later Mark VII, because they have a unique crossmember.
4.5" MOUNTING DIMENSION
YEAR
“FOX” VEHICLE
1980-88 T-Bird/Cougar
1982-93 Mustang/Capri
1982 Fairmont/Zephyr
1983 and later LTD/Marquis
2.75" MOUNTING DIMENSION
YEAR
“FOX” VEHICLE
1978-81 Fairmont/Zephyr
1979-81 Mustang/Capri
1981-82 Granada/Monarch
TREMEC 6-SPEED HD TRASMISSIONS
T-56 TRANSMISSION WITH
ELECTRONIC SPEEDOMETER
M-7003-F*
• This is the same Tremec HD 6-speed manual
transmission used in the 2000 Cobra “R” and
the Ford Racing FR500 Mustang
• Fits 4.6L SOHC/DOHC engines
• Can be used in 1999-04 Mustangs and Cobras
• May require shorter driveshaft, modified
crossmember/transmission mount and other
minor modifications
• 440 lbs./ft. torque capacity
M-7003-F shown
• Gear ratios: 2.97/1st, 2.07/2nd, 1.43/3rd, 1.00/4th, .80/5th, .62/6th
• Does not have mechanical speedometer connection needed for use in earlier Mustangs
• 10 spline input, 31 spline output
T-56 TRANSMISSION WITH
MECHANICAL SPEEDOMETER
M-7003-G*
• Has mechanical speedometer drive for 1998 and older modular engine applications
• Fits 4.6L SOHC/DOHC engines
• 440 lbs./ft. torque capacity
• Gear ratios: 2.97/1st, 2.07/2nd, 1.43/3rd, 1.00/4th, .80/5th, .62/6th
• 7-tooth speedometer gear
• 10 spline input, 31 spline output
T-56 TRANSMISSION 5.0L
M-7003-H*
• For 5.0L/5.8L engine applications
• 440 lbs./ft. torque capacity
• Gear ratios: 2.97/1st, 2.07/2nd, 1.43/3rd, 1.00/4th, .80/5th, .62/6th
• 7-tooth speedometer gear
• 10 spline input, 31 spline output
CHASSIS
COMPONENTS
T-56 CROSSMEMBER
M-5059-B*
• Production crossmember from the 2003-04
Cobra Mustang
• Fits 1999-04 Mustang when changing
to a T-56 6-speed transmission
• Includes transmission mount
*Not legal for sale or use on pollution-controlled motor vehicles.
**Direct replacement part.
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