Differential Ring and Pinion (10, 10)

145589
145590
145591
145592
5096

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.

D30-488F Application Notes

Warranty

1 Year or 50,000 Miles

D30-488F Specifications

App Model Dana 30 Reverse
Cover Bolt Quantity 10, 10
Differential Carrier Break 3.73 Ratio and Higher, 3.73 Ratio and Higher
Differential Case Design Type Dana 30 Reverse, Dana 30 Reverse
Gear Ratio 4.88, 4.88
Pinion Gear Tooth Quantity 8, 8
Pinion Shaft Diameter 1.376 (Inch), 1.376 (Inch)
Pinion Spline Count 26, 26
Position Front
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 10, 10
Ring Gear Material 8620 Steel, 8620 Steel
Ring Gear Outside Diameter 7.125 (Inch), 7.125 (Inch)
Ring Gear Rotation Reverse, Reverse
Ring Gear Tooth Quantity 39, 39
Taxonomy A LD Differential, LD Differential, LD Differential, LD Differential
Taxonomy B Ring and Pinion, Ring and Pinion, Ring and Pinion
Taxonomy C Front, Front, Front
Taxonomy D 4.88, 4.88, 4.88
Where to buy

Vehicle Applications

  • 1990 – 1993 Chevrolet Kingston
  • 1984 Jeep Cherokee

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1985 Jeep Cherokee
  • 1985 – 1986 Jeep Cherokee

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1986 Jeep Cherokee
  • 1987 Jeep Cherokee

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1987 – 1988 Jeep Cherokee
  • 1988 – 1989 Jeep Cherokee

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1989 Jeep Cherokee
  • 1990 Jeep Cherokee
  • 1991 Jeep Cherokee
  • 1992 Jeep Cherokee

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1992 – 1993 Jeep Cherokee
  • 1993 Jeep Cherokee

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1994 Jeep Cherokee

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1995 Jeep Cherokee

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1996 Jeep Cherokee

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1997 Jeep Cherokee

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1998 Jeep Cherokee

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1999 Jeep Cherokee
  • 1999 – 2000 Jeep Cherokee

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 2000 – 2001 Jeep Cherokee
  • 1986 Jeep Comanche
  • 1986 – 1987 Jeep Comanche

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1987 Jeep Comanche
  • 1988 Jeep Comanche
  • 1989 Jeep Comanche
  • 1990 Jeep Comanche

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1990 – 1991 Jeep Comanche
  • 1991 – 1992 Jeep Comanche

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1992 Jeep Comanche
  • 1984 – 1991 Jeep Grand Wagoneer
  • 1993 Jeep Grand Wagoneer
  • 1987 Jeep Wrangler
  • 1988 Jeep Wrangler

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1988 – 1989 Jeep Wrangler
  • 1989 – 1990 Jeep Wrangler

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1990 Jeep Wrangler
  • 1991 Jeep Wrangler

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1991 – 1992 Jeep Wrangler
  • 1992 Jeep Wrangler

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1993 Jeep Wrangler

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1994 Jeep Wrangler

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 1995 Jeep Wrangler

    Application notes:

    • For Dana 30
    • 4.88 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
    • High Pinion
  • 2007 – 2017 Jeep Wrangler
  • 2018 Jeep Wrangler JK

Installation

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