4.56 Ratio Differential Ring and Pinon Front and Rear Complete Kit for 7.125 Front (Inch), 8.5 Rear (Inch) (10 Bolt)

Motive Gear makes it easy to re-gear your 4x4! Motive Gear complete front and rear differential kit includes: front and rear ring and pinions, plus front and rear bearing kits. Everything you need when changing tire size on your off-road vehicle.

MGK-113 Application Notes

  • For Dana 30 Front and Dana 44 Rear - Ring and Pinions Including Timken Bearing Kits
  • 4.56 Ratio
  • Fits 3.73 and Higher Carrier Front
  • Fits 3.92 and Higher Carrier Rear
  • If Currently Using A 3.73 Ratio You Will Need To Purchase A New Rear Carrier
  • If Currently Using A 3.54 Or 3.07 Ratio You Will Need To Purchase A New Front and Rear Carrier


1 Year or 50,000 Miles

MGK-113 Specifications

Cover Bolt Quantity 10
Differential Case Design Type Dana 30, Dana 44
Pinion Gear Tooth Quantity 9
Pinion Shaft Diameter 1.376 (Inch)
Pinion Spline Count 26
Ring & Pinion Gear Ratio 4.56
Ring Gear Bolt Quantity 10
Ring Gear Diameter 7.125 Front (Inch), 8.5 Rear (Inch)
Ring Gear Material 8620 Steel
Ring Gear Rotation Standard
Ring Gear Tooth Quantity 41
Taxonomy A Differential LD
Taxonomy B Ring and Pinion Gear Packages
Taxonomy D Both
Where to buy

Vehicle Applications

  • 1997 – 2006 Jeep TJ
  • 1997 – 2006 Jeep Wrangler
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