4.10 Front, 4.11 Rear Ratio Differential Ring and Pinon Front and Rear Complete Kit for 7.125 Front (Inch), 7.5 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-120 Application Notes

  • For Dana 30 Front and Dana 35 Rear - Ring and Pinions Including Timken Bearing Kits
  • 4.10/4.11 Ratio
  • If Currently Using A 3.54 Ratio You Will Need To Purchase A New Front Carrier
  • If Currently Using A 3.07 Ratio You Will Need to Purchase a New Front and Rear Carrier


1 Year or 50,000 Miles

MGK-120 Specifications

Cover Bolt Quantity 10
Differential Carrier Break 3.73 and Higher Front, 3.54 and Higher Rear
Differential Case Design Type Dana 30, Dana 35
Pinion Gear Tooth Quantity 10
Pinion Shaft Diameter 1.375 (Inch)
Pinion Spline Count 26
Ring & Pinion Gear Ratio 4.10 Front, 4.11 Rear
Ring Gear Bolt Quantity 10 Front, 8 Rear
Ring Gear Diameter 7.125 Front (Inch), 7.5 Rear (Inch)
Ring Gear Material 8620 Steel
Ring Gear Rotation Reverse Front, Standard Rear
Ring Gear Tooth Quantity 41
Taxonomy A Differential LD
Taxonomy B Ring and Pinion Gear Packages
Taxonomy D Both
Where to buy

Vehicle Applications

  • 1987 – 1995 Jeep Wrangler
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov