9"/8.8"/7.5" DIFFERENTIALS

9"/8.8"/7.5" DIFFERENTIALS
M-4204-R31
Retail
$385.00
Sold in Units of
Each (1)
Instruction Sheet
Not Available

Proudly Made in the USA
    M-4204-R31
  • 9" differential
  • Fits 31 spline axles
  • Race only – “Detroit Locker” positive action ratchet-type differential for racing
    PART NUMBERAXLESPLINEDESCRIPTION
    M-4204-F3180(2)8.8"31 splineOpen Differential
    M-4204-F288(2)(3)8.8"28 splineTraction-Lok
    M-4204-F318(2)(3)8.8"31 splineTraction-Lok
    M-4204-F318C(2)(3)(6)8.8"31 splineTraction-Lok
    M-4204-C75(2)(3)7.5"28 splineTraction-Lok
    M-4204-A28(2)(3)(5)8.8"28 splineAuburn HD
    M-4204-A31(2)(3)(5)8.8"31 splineAuburn HD
    M-4204-P31(2)(3)(5)8.8"31 splineAuburn Pro 2
    M-4204-R31(1)9"31 splineRace only – Detroit Locker
    M-4204-T28(4)8.8"28 splineT2 Torsen Differential
    M-4204-F31A(3)9"31 splineTraction-Lok
    M-4204-F28A(3)9"28 splineTraction-Lok
    NOTES:
    (1)Off-road use only!
    (2)Will accept anti-lock exciter ring.
    (3)Requires 4-ounces of CM-19546-A1 friction modifier with initial fill.
    (4)M-4204-T28 fits 1999 Cobra/Thunderbird/Mark VIII with IRS (2001-04 Cobra has 31 spline).
    (5)Recommended for street use only.
    (6)Fits 2003-04 Cobra.
Part Type
D-Line: Differentials
Warranty Availability
Not Available
Packaged Dimensions
8" x 8.5" x 8.25
Packaged Weight
15.1 lb(s)
Part Type
D-Line: Differentials
UPC Code
756122479452
Country of Origin
United States
California Executive Order
No