Home/All Parts/Motive Gear/Motive Gear Differential Mini Spool — GM 10 Bolt 8 1/2", Front or Rear (MS10-28)
Product Details

Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner's circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.

  • Designed for compatibility with OEM-specified gear oil viscosities, ensuring correct lubrication under all operating conditions.
  • Heat-treated alloy steel construction withstands peak torque demands of loaded commercial trucks, preventing gear tooth fatigue and breakage.
  • OEM-spec gear ratios preserve intended vehicle speed, performance, and fuel economy characteristics.
  • Precision fits to carrier housing bores eliminate shimming uncertainty and simplify installation for experienced drivetrain technicians.
  • Precision-machined gears and tight backlash tolerances ensure smooth power transfer and efficient torque distribution between axles.

Weight: 6.15 lb

Confirm this fits your vehicle. Use the “Check Fit” selector, or see the Vehicle Compatibility list below for confirmed years, makes and models.

Specifications

Manufacturer data for this part — all visible, no tabs to dig through.

BrandMotive Gear
Part numberMOGMS10-28
CategoryEngine & Driveline
Vehicle Compatibility
YearsMakeModel
1973–1975BuickApollo
1971–1973BuickCenturion
1973–1977BuickCentury
1971–1981BuickEstate Wagon
1971–1985BuickLeSabre
1973–1977BuickRegal
1984–1987BuickRegal
1977–1978BuickRiviera
1970–1972BuickSkylark
1975–1979BuickSkylark
1976–1979CadillacSeville
1970–1975ChevroletBel Air
1970–1972ChevroletBiscayne
1970–1972ChevroletBrookwood
1977–1986ChevroletC10
1977–1986ChevroletC10 Suburban
1982–1986ChevroletC15
1970–1981ChevroletCamaro
1973–1973ChevroletChevelle
1973–1977ChevroletEl Camino
1971–1985ChevroletImpala
1977–1986ChevroletK10
1977–1986ChevroletK10 Suburban
1977–1986ChevroletK20
1977–1986ChevroletK20 Suburban
1975–1986ChevroletK5 Blazer
1975–1975ChevroletMalibu
1973–1977ChevroletMonte Carlo
1971–1979ChevroletNova
1987–1987ChevroletR10
1987–1987ChevroletR10 Suburban
1987–1987ChevroletV10
1987–1987ChevroletV10 Suburban
1987–1987ChevroletV20
1987–1987ChevroletV20 Suburban
1979–1986GMCC1500
1979–1986GMCC1500 Suburban
1979–1987GMCG1500
1979–1987GMCG2500
1977–1978GMCK15
1977–1978GMCK15 Suburban
1979–1986GMCK1500
1979–1986GMCK1500 Suburban
1977–1978GMCK25
1977–1978GMCK25 Suburban
1979–1986GMCK2500
1979–1986GMCK2500 Suburban
1987–1987GMCR1500
1987–1987GMCR1500 Suburban
1973–1977GMCSprint
1987–1987GMCV1500
1987–1987GMCV1500 Suburban
1987–1987GMCV2500
1987–1987GMCV2500 Suburban
1971–1971Oldsmobile442
1970–1984Oldsmobile98
1970–1977OldsmobileCutlass
1985–1987OldsmobileCutlass
1978–1984OldsmobileCutlass Calais
1980–1983OldsmobileCutlass Cruiser
1975–1980OldsmobileCutlass Salon
1985–1987OldsmobileCutlass Salon
1970–1987OldsmobileCutlass Supreme
1971–1985OldsmobileDelta 88
1971–1972OldsmobileF85
1973–1979OldsmobileOmega
1970–1975OldsmobileVista Cruiser
1971–1981PontiacBonneville
1987–1987PontiacBonneville
1971–1981PontiacCatalina
1971–1981PontiacFirebird
1972–1973PontiacGTO
1973–1975PontiacGrand Am
1978–1980PontiacGrand Am
1975–1977PontiacGrand LeMans
1971–1977PontiacGrand Prix
1971–1975PontiacGrandville
1971–1972PontiacLaurentian
1972–1977PontiacLeMans
1976–1986PontiacParisienne
1977–1979PontiacPhoenix
1971–1977PontiacVentura
Motive Gear Differential Mini Spool — G...
MOGMS10-28
$234.99
$234.99in stock · tracked delivery

Complete the build

Other parts in Engine & Driveline. Untick anything you don’t need.

Motive Gear Differential Mini Spool — GM 10 Bolt 8 1/2", Front or Rear (MS10-28) $234.99
+
$132.99
+
$62.99
Total for all 3
$430.97

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