4.88 Ratio EXCEL from Richmond - Differential Ring and Pinion - Reverse Cut JK for 7.125 in (10 Bolt)

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Part number: D30488FJK

4.88 Ratio EXCEL from Richmond - Differential Ring and Pinion - Reverse Cut JK for 7.125 in (10 Bolt)

Application notes:

  • For Dana 30
  • 4.88 Ratio
  • 3.73 Ratio Carrier and Higher
Where to buy

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Buying Guide

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Richmond Gear Buying Guide

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 1.375 in
Pinion Spline Count 24
Ring & Pinion Gear Ratio 4.88
Ring Gear Bolt Quantity 10
Ring Gear Diameter 7.125 in
Ring Gear Material 8620 Steel
Ring Gear Rotation Reverse
Ring Gear Tooth Quantity 39
Title Differential Ring and Pinion
Warranty Time 1 Year or 50,000 Miles

Vehicle Applications

  • 2007 – 2017 Jeep Wrangler