M-7003-M6266 6-Speed 700 ft/lbs Torque Capacity
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FORD PERFORMANCEPART NUMBER: 397-M-7003-M6266

M-7003-M6266 6-Speed 700 ft/lbs Torque Capacity

$3,69500
Truck Freight
ShippingShips on 09/21/2026
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6-Speed Transmissions
Tremec 6-Speed
  • 700 ft/lbs Torque Capacity
    Gear Ratios:
  • 1st: 2.66
  • 2nd: 1.78
  • 3rd: 1.30
  • 4th: 1.00
  • 5th: 0.80
  • 6th: 0.63

    TREMEC Transmission Warranty

    Ford Performance M-7003-M6266 6-Speed Fitment:

    • 289-351W
    • 4.6L SOHC/DOHC Can be used in 1999-2004 Mustangs and Cobras
    • 5.0L Ti-VCT engines

    Ford Performance M-7003-M6266 6-Speed Notes:

    • For SBF 302/351 use Quicktime bellhousing part # 8031
    • For modular 4.6L/5.0L/5.4L use Quicktime bellhousing part # 8080
    • May require shorter driveshaft, modified crossmember/trans mount and other minor modifications

    Ford Performance M-7003-M6266 6-Speed Specs:

    • Gear ratios: 1st 2.66; 2nd 1.78; 3rd 1.30; 4th 1.00; 5th 0.80; 6th 0.63
    • 26-spline input shaft; 31-spline output shaft
    • Provision for both mechanical and electronic speedometer
    • Mechanical speedo drive gear has 7 teeth
    • Electronic speedo rotor has 12 positions
    • 4615 Steel Gears
    • Billet Aluminum Shifter

    These are the same Tremec HD 5-speed manual transmissions used in the 1995 Mustang Cobra "R" models with the 351 5.8L engines.

  • Part TypeManual Transmission
    BrandFORD PERFORMANCE
    Package Height15.5
    Package Width16.5
    Package Length39.5
    Weight148.0 PG
    Part CategoryReplacement Parts
    Trans ModelTremec Viper 6 Speed
    Trans Year1999-2004
    Vendor Part NumberM-7003-M6266
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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    Some parts are not legal for use in California or other states with similar laws / regulations
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