4.11 Ratio Differential Ring and Pinion for 7.125 (Inch) (10 Bolt)

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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.

D30-411RJK Application Notes

Warranty

1 Year or 50,000 Miles

D30-411RJK Specifications

Cover Bolt Quantity 10
Differential Carrier Break 3.73 Ratio and Higher
Differential Case Design Type Dana AdvanTEK M186, Dana 30 JK Reverse, Dana 30 JL Reverse
Pinion Gear Tooth Quantity 9
Pinion Shaft Diameter 1.376 (Inch)
Pinion Spline Count 24
Ring & Pinion Gear Ratio 4.11
Ring Gear Bolt Quantity 10
Ring Gear Diameter 7.125 (Inch)
Ring Gear Material 8620 Steel
Ring Gear Rotation Reverse
Ring Gear Tooth Quantity 37
Taxonomy A LD Differential, LD Differential, LD Differential, LD Differential, LD Differential
Taxonomy B Ring and Pinion, Ring and Pinion, Ring and Pinion, Ring and Pinion, Ring and Pinion
Taxonomy C Dana AdvanTEK M186, Dana 30 JK Reverse, Dana 30 JL Reverse, Dana AdvanTEK M186, Dana 30 JK Reverse, Dana 30 JL Reverse, Dana AdvanTEK M186, Dana 30 JK Reverse, Dana 30 JL Reverse, Dana AdvanTEK M186, Dana 30 JK Reverse, Dana 30 JL Reverse, Dana AdvanTEK M186, Dana 30 JK Reverse, Dana 30 JL Reverse
Taxonomy D Front, Front, Front, Front, Front
Where to buy

Vehicle Applications

  • 2007 – 2011 Dodge Nitro

    Application notes:

    • For Dana 30
    • 4.11 Ratio
    • 3.73 Ratio Carrier and Higher
  • 2008 – 2012 Jeep Liberty

    Application notes:

    • For Dana 30
    • 4.11 Ratio
    • 3.73 Ratio Carrier and Higher
  • 2007 – 2020 Jeep Wrangler

    Application notes:

    • For Dana 30
    • 4.11 Ratio
    • 3.73 Ratio Carrier and Higher
  • 2021 Jeep Wrangler

    Application notes:

    • For Dana 30 JL
    • 4.11 Ratio
    • Requires a 3.73 and Numerically Higher Ratio Carrier
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