4.88 Ratio Differential Ring and Pinion for 7.125 (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.

D30-488 Application Notes

  • For Dana 30
  • 4.88 Ratio
  • 3.73 Ratio Carrier and Higher

Warranty

1 Year or 50,000 Miles

D30-488 Specifications

Cover Bolt Quantity 10
Differential Carrier Break 3.73 and Higher
Differential Case Design Type Dana 30
Pinion Gear Tooth Quantity 8
Pinion Shaft Diameter 1.376 (Inch)
Pinion Spline Count 26
Ring & Pinion Gear Ratio 4.88
Ring Gear Bolt Quantity 10
Ring Gear Diameter 7.125 (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 30 Standard
Taxonomy D Front
Where to buy

Vehicle Applications

  • 1980 – 1988 American Motors Eagle
  • 1966 – 1971 Ford Bronco
  • 1967 – 1971 International Scout
  • 1971 – 1977 International Scout II
  • 1976 – 1986 Jeep CJ7
  • 1993 – 1996 Jeep Grand Cherokee
  • 1981 – 1985 Jeep Scrambler
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