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The Revolution Gear REV-JK-NON-410-K package equips your Jeep Wrangler JK Non-Rubicon with matched front and rear ring and pinion gear sets and master install kits using Koyo bearings. Designed around the Dana 30 front and Dana 44 rear, this 4.10 ratio package provides the components needed to overhaul each differential.

The included master install kits supply a comprehensive bill of materials for a complete gear setup, while Koyo bearings support dependable operation. Pinion spline counts are Dana 30 JK front: 26 spline and Dana 44 JK rear: 24 spline. For D30JK, the carrier break is 3.55/3.73, and a front carrier is required only when upgrading from a factory 3.21 ratio.

  • Front and rear ring and pinion gear sets with master install kits
  • Koyo bearings included in both master kits
  • 4.10 ratio for balanced drivability and torque
  • Designed for Dana 30 front and Dana 44 rear applications
Brand Revolution Gear and Axle
MPN REV-JK-NON-410-K
Axle / Differential Dana 30 front; Dana 44 rear
Ratio 4.10
Pinion splines Front D30 JK: 26; Rear D44 JK: 24
Carrier note D30JK carrier break 3.55/3.73; front carrier required when upgrading from factory 3.21
Bearings Koyo
Warranty 2 Year Limited
UPC 810038589930
Country of Origin Korea
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