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This Revolution Gear and Axle package pairs a 5.38 ring-and-pinion for the JL Non-Rubicon M220 rear and M186 front with matching master install bearing kits. It is built for 2018+ Jeep Wrangler JL Sport and Sahara configurations that use the M220 rear and M186 front axles.

The 5.38 ratio helps deliver stronger torque to the wheels for improved traction and control. Master install kits provide the components required to overhaul each differential during installation. Revolution Gear ring and pinions are manufactured from high grade steel with precision cutting and heat treatment.

  • Includes front and rear ring-and-pinion gear sets plus master install kits
  • Ratio: 5.38
  • Axles: Rear M220, Front M186
  • Pinion splines: Rear D44 220MM 28-spline, Front D30 186MM 26-spline
  • Warranty: 2 Year Limited
  • Country of origin: Korea
  • UPC: 810038587219
  • MPN: REV-JL-220/186-538
Brand Revolution Gear and Axle
Product type Complete front and rear ring-and-pinion gear package with matching master install bearing kits
Front axle M186
Rear axle M220
Gear cut Standard
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