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-109 Application Notes

  • For Dana 30 Front and Dana 35 Rear Non-Rubicon - Ring and Pinions Including Timken Bearing Kits
  • 4.10 Ratio
  • Fits 3.73 and Higher Carrier Front
  • Fits 3.54 and Higher Carrier Rear
  • 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-109 Specifications

Cover Bolt Quantity 10
Differential Case Design Type Dana 30, Dana 35
Front Differential Carrier Break Open case 3.73 and up
Pinion Gear Tooth Quantity 10 Front, 9 Rear
Pinion Shaft Diameter 1.376 (Inch)
Pinion Spline Count 26
Rear Differential Carrier Break Open case 3.54 and up, Trac Lok 3.54 and up
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 Standard
Ring Gear Tooth Quantity 41 Front, 37 Rear
Taxonomy A Differential LD
Taxonomy B Ring and Pinion Gear Kits
Where to buy

Vehicle Applications

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