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The Revolution Gear Jeep Wrangler JK Rubicon 4.56 Ratio Koyo Bearing Gear Package (REV-JK-RUB-456-K) pairs front and rear ring and pinion gear sets with matching master install kits that use Koyo bearings. This package is designed for JK Rubicon models equipped with Dana 44 axles and provides a 4.56 ratio to improve low-speed control and overall drivability.

The included master install kits supply the components needed to overhaul both differentials during a re-gear. The JK rear Dana 44 uses a 24-spline pinion, and the JK front Dana 44 reverse cut also uses a 24-spline pinion, as specified.

  • Front and rear ring and pinion gear sets
  • Master install kits with Koyo bearings
  • 4.56 gear ratio
  • For JK Rubicon Dana 44 front reverse cut and rear 24-spline
  • 2 year limited warranty
Brand Revolution Gear
MPN REV-JK-RUB-456-K
UPC 810038587080
Differential Dana 44 (JK rear 24-spline; JK front reverse cut 24-spline)
Ratio 4.56
Bearings Koyo
Warranty 2 Year Limited
Country of Origin Korea
Applicable Vehicles Wrangler JK (2 Door); Wrangler JK Unlimited
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