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Find Ring & Pinion Gears for your Wrangler

Motive Gear Dana 30 Rear Axle Ring and Pinion Gear Kit; 4.88 Gear Ratio (71-86 Jeep CJ5 & CJ7)Find parts that fit my vehicle

Item J158053-CJ
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464 Reviews of Motive Gear
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$255.19

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features & Specs

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      • App Model Dana 30 Standard
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      • Cover Bolt Quantity 10
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      • Differential Carrier Break 3.73 Ratio And Higher
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      • Differential Case Design Type Dana 30 Standard
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      • Gear Ratio 4.88
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      • Pinion Gear Tooth Quantity 8
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      • Pinion Shaft Diameter 1.376 Inch
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      • Pinion Spline Count 26
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      • Position Front
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      • Ratio 4.88
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      • Ring Gear Bolt Quantity 10
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      • Ring Gear Material 8620 Steel
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      • Ring Gear Outside Diameter 7.125 Inch
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      • Ring Gear Rotation Standard
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      • Ring Gear Tooth Quantity 39
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      • Taxonomy A LD Differential
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      • Taxonomy B Ring And Pinion
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      • Taxonomy C Front
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      • Taxonomy D 4.88
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      • Fits 71-86 Jeep CJ5 & CJ7
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      Description

      Performance Replacement. The Motive Gear Dana 30 Rear Axle Ring and Pinion Gear Kit; 4.88 Gear Ratio is designed to replace worn or damaged ring and pinion sets in Dana 30 axles, restoring proper gear engagement and vehicle performance. It is essential for maintaining the correct axle ratio for off-road and street applications, ensuring drivetrain durability and optimal power transfer.

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      Construction and Appearance. This gear kit features ring gears made from high-quality 8620 steel, known for its strength and durability. The components undergo precision manufacturing and rigorous quality control to meet OE standards, delivering a reliable and long-lasting finish without unnecessary coatings or paint.

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      Installation. Installation requires mechanical knowledge and standard tools, with no drilling needed due to the direct OE replacement design. It is recommended for experienced installers to ensure proper setup and gear alignment.

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      Warranty. The product includes a 1-year or 50,000-mile warranty, covering manufacturing defects and ensuring peace of mind.

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      Application. This kit fits 71-86 Jeep CJ5 and CJ7 models specifically and requires a 3.73 ratio or higher differential carrier. It is designed for Dana 30 front axles and is not compatible with carriers below the 3.73 ratio threshold.

      Motive Gear D30-488

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.7

      Reviews of Motive Gear Drivetrain Products (464)

      Questions & Answers

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