4.88 Ratio Differential Ring and Pinion for 9.75 (Inch) (10 Bolt)

Motive Gear stock performance ring and pinions are excellent replacements for OE. Experienced installers prefer our ring and pinions for easy setup, superior strength, quality, and our vast ratio selection. Motive Gear produces the industry’s widest range of OEM replacement ring and pinions. Engineered to the highest standards, every Motive Gear product goes through rigid quality control processes in our in-house lab. In combination with Motive Gear’s performance and axle divisions: Motive Gear Performance and TEN Factory, there simply isn’t a better value in drivetrain components.

D60-488 Application Notes

Warranty

1 Year or 50,000 Miles

D60-488 Specifications

Cover Bolt Quantity 10
Differential Carrier Break 4.56 and Higher
Differential Case Design Type Dana 60
Pinion Gear Tooth Quantity 8
Pinion Shaft Diameter 1.626 (Inch)
Pinion Spline Count 29
Ring & Pinion Gear Ratio 4.88
Ring Gear Bolt Quantity 12
Ring Gear Diameter 9.75 (Inch)
Ring Gear Material 8620 Steel
Ring Gear Rotation Standard
Ring Gear Tooth Quantity 39
Taxonomy A Differential LD
Taxonomy B Ring and Pinion
Taxonomy C Dana 60
Taxonomy D Both
Where to buy

Vehicle Applications

  • 1977 – 1986 Chevrolet K30

    Application notes:

    • For Dana 60
    • 4.88 Ratio
    • 4.56 Ratio Carrier and Higher
  • 1988 – 1991 Chevrolet K3500

    Application notes:

    • For Dana 60
    • 4.88 Ratio
    • 4.56 Ratio Carrier and Higher
  • 1987 – 1988 Chevrolet V30

    Application notes:

    • For Dana 60
    • 4.88 Ratio
    • 4.56 Ratio Carrier and Higher
  • 1989 – 1991 Chevrolet V3500

    Application notes:

    • For Dana 60
    • 4.88 Ratio
    • 4.56 Ratio Carrier and Higher
  • 1994 – 2002 Dodge Ram 3500

    Application notes:

    • For Dana 60
    • 4.88 Ratio
    • 4.56 Ratio Carrier and Higher
    • 1994-2002 Front Or Rear Dodge Ram Applications Requires Preload Shims Part# 1118
  • 1975 – 1985 Ford F-350

    Application notes:

    • For Dana 60
    • 4.88 Ratio
    • 4.56 Ratio Carrier and Higher
  • 1977 – 1978 GMC K35

    Application notes:

    • For Dana 60
    • 4.88 Ratio
    • 4.56 Ratio Carrier and Higher
  • 1979 – 1986 GMC K3500

    Application notes:

    • For Dana 60
    • 4.88 Ratio
    • 4.56 Ratio Carrier and Higher
  • 1988 – 1991 GMC K3500

    Application notes:

    • For Dana 60
    • 4.88 Ratio
    • 4.56 Ratio Carrier and Higher
  • 1987 – 1991 GMC V3500

    Application notes:

    • For Dana 60
    • 4.88 Ratio
    • 4.56 Ratio Carrier and Higher
  • 1975 – 1979 Plymouth Poseidon

    Application notes:

    • For Dana 60
    • 4.88 Ratio
    • 4.56 Ratio Carrier and Higher
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