Differential Ring and Pinon Front and Rear Complete Kit (10 Front, 12 Rear, 10 Front, 12 Rear)

137629

Motive Gear makes it easy to re-gear your 4x4! Motive Gear complete front and rear differential kit includes: front and rear ring and pinions, plus front and rear bearing kits. Everything you need when changing tire size on your off-road vehicle.

MGK-331 Application Notes

Warranty

1 Year or 50,000 Miles

MGK-331 Specifications

App Model Dana 60 Reverse, Ford 10.5
Cover Bolt Quantity 10 Front, 12 Rear, 10 Front, 12 Rear
Differential Carrier Break 4.10 Ratio and Lower, 4.10 Ratio and Lower
Differential Case Design Type Dana 60 Reverse, Ford 10.5, Dana 60 Reverse, Ford 10.5
Gear Ratio 4.88, 4.89, 4.89, 4.88
Pinion Gear Tooth Quantity 8 Front, 9 Rear, 8 Front, 9 Rear
Pinion Shaft Diameter 1.626 Front (Inch), 1.94 Rear (Inch), 1.626 Front (Inch), 1.94 Rear (Inch)
Pinion Spline Count 29 Front, 31 Rear, 29 Front, 31 Rear
Position Front and Rear
Prop 65 Long Label WARNING: Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Short Label WARNING: Cancer - www.p65warnings.ca.gov
Prop 65 Y N N
Ratio 4.88
Ring Gear Bolt Quantity 12, 12
Ring Gear Material 8620 Steel, 8620 Steel
Ring Gear Outside Diameter 9.75 Front (Inch), 10.25 Rear (Inch), 10.25 Rear (Inch), 9.75 Front (Inch)
Ring Gear Rotation Reverse Front, Standard Rear, Reverse Front, Standard Rear
Ring Gear Tooth Quantity 39 Front, 44 Rear, 44 Rear, 39 Front
Taxonomy A LD Differential, LD Differential, LD Differential, LD Differential
Taxonomy B Ring and Pinion Gear Packages, Ring and Pinion Gear Packages, Ring and Pinion Gear Packages
Taxonomy C Front and Rear, Front and Rear, Front and Rear
Taxonomy D 4.88, 4.88, 4.88
Where to buy

Vehicle Applications

  • 1999 Ford F-250 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires 4.10 and Lower Front Carrier
  • 1999 – 2000 Ford F-250 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires a 4.10 and Numerically Lower Ratio Front Carrier
  • 2000 Ford F-250 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires 4.10 and Lower Front Carrier
  • 2001 Ford F-250 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires a 4.10 and Numerically Lower Ratio Front Carrier
  • 2001 – 2002 Ford F-250 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires 4.10 and Lower Front Carrier
  • 2002 – 2003 Ford F-250 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires a 4.10 and Numerically Lower Ratio Front Carrier
  • 2003 Ford F-250 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires 4.10 and Lower Front Carrier
  • 2004 Ford F-250 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires a 4.10 and Numerically Lower Ratio Front Carrier
  • 2004 – 2005 Ford F-250 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires 4.10 and Lower Front Carrier
  • 2005 – 2006 Ford F-250 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires a 4.10 and Numerically Lower Ratio Front Carrier
  • 2006 – 2007 Ford F-250 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires 4.10 and Lower Front Carrier
  • 2007 Ford F-250 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires a 4.10 and Numerically Lower Ratio Front Carrier
  • 1999 Ford F-350 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires a 4.10 and Numerically Lower Ratio Front Carrier
  • 1999 – 2000 Ford F-350 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires 4.10 and Lower Front Carrier
  • 2000 – 2001 Ford F-350 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires a 4.10 and Numerically Lower Ratio Front Carrier
  • 2001 – 2002 Ford F-350 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires 4.10 and Lower Front Carrier
  • 2002 Ford F-350 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires a 4.10 and Numerically Lower Ratio Front Carrier
  • 2003 Ford F-350 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires a 4.10 and Numerically Lower Ratio Front Carrier
  • 2004 Ford F-350 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires a 4.10 and Numerically Lower Ratio Front Carrier
  • 2005 Ford F-350 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires 4.10 and Lower Front Carrier
  • 2005 – 2006 Ford F-350 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires a 4.10 and Numerically Lower Ratio Front Carrier
  • 2006 Ford F-350 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires 4.10 and Lower Front Carrier
  • 2007 Ford F-350 Super Duty

    Application notes:

    • For Dana 60 and Ford 10.25" - Ring and Pinions Including Timken Bearing Kits
    • 4.88 Ratio
    • Thick Front Ring Gear
    • Requires 4.10 and Lower Front Carrier

Installation

Installation Instructions
⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov