Motive Gear - Differential Complete Ring and Pinion Kit - Jeep JK - Front and Rear
All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of our products undergo rigid quality control processes to insure proper fit, performance and longevity. Motive Gear products can be found in the winners circle at NHRA, IHRA, NMRA, NMCA, SODA, SCORE, BITD, Ultra-4 and NASCAR events because we offer unmatched selection and quality demanded by racers and their crew chiefs - the same quality and selection demanded by DIY customers and top mechanics. With four warehouses strategically located across North America, most Motive Gear orders arrive within 2-4 days. Win with Motive Gear!

Application Summary:

Year Make/Model
2007-2016 Jeep Wrangler
Axle Type Dana 30, Dana 44
California Proposition 65 Yes
Country of Origin (Primary) US
Cover Bolt Quantity 10
Differential Carrier Break Front Open Carrier 3.73 and Higher (D30-488RJK)
Differential Case Design Type Dana 30 Front (D30-488RJK), Dana 30 Front (D30-488RJK), Dana 44 Rear (D44-488JK), Dana 44 Rear (D44-488JK), Dana 30, Dana 44, Dana 44, Dana 44 Rear (D44-488JK)
Emission Code Legal US
Front Differential Carrier Open case 3.37 and up
Front Differential Carrier Break Open case 3.73 and up
GTIN 00698231945100
Gear Ratio 4.88
Harmonized Tariff Code (Schedule B) 8708990011
Hazardous Material Code N
Life Cycle Status Code Available to Order
NAFTA Preference Criterion Code B
Pinion Gear Tooth Quantity 8
Pinion Shaft Diameter 1.376
Pinion Spline Count 24
Position Front Or Rear
Ring Gear Bolt Quantity 10
Ring Gear Diameter 7.12 Front (D30-488RJK), 7.12 Front (D30-488RJK), 8.5 Rear (D44-488JK)
Ring Gear Material 8620 Steel
Ring Gear Rotation Reverse Front (D30-488RJK), Reverse Front (D30-488RJK), Standard Rear (D44-488JK)
Ring Gear Tooth Quantity 39
Ring and Pinion Gear Ratio 4.88
SDR Required Flag N
Taxonomy Differential LD
Warranty Time 12

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Motive Gear MGK-102 Ring and Pinon Complete Kit-Dana 30/44

Vehicle Fitment

Fitment: Year Required

Product Information

  • $790.20

The AAM Group™ Proposition 65
Proposition 65 warning graphic (For California Residents)
WARNING: Cancer and Reproductive Harm -