Revolution REV-JK-NON-456 Complete 4.56 Gear Package Dana 30/44 with Timken Bearings

The Revolution REV-JK-NON-456 is a complete gear package designed for Jeep Wrangler JK Non-Rubicon models equipped with Dana 30 front and Dana 44 rear axles. This comprehensive kit includes front and rear 4.56 ratio ring and pinion gear sets paired with master install kits featuring premium Timken bearings, providing everything needed for a professional differential overhaul.

Complete Package Includes:

• Front Dana 30 4.56 ratio ring and pinion gear set
• Rear Dana 44 4.56 ratio ring and pinion gear set
• Front Dana 30 master install kit with Timken bearings
• Rear Dana 44 master install kit with Timken bearings
• Pinion seals, pinion shims, and carrier shims
• Pinion nuts, gaskets or sealant
• Preload shims or crush sleeves
• Ring gear bolts, gear marking compound, and threadlocker

Key Features:

• Precision-manufactured from high-grade steel using advanced gear cutting and heat treatment processes
• Meets or exceeds Original Equipment standards for strength and durability
• Engineered for quiet operation without gear whine
• Premium Timken bearings for superior quality and longevity
• Optimized 4.56 gear ratio improves torque delivery for better traction and control
• Ideal for regearing after installing larger tires to restore factory performance
• Street, off-road, and race-proven reliability

Installation Note: A front carrier is required when upgrading from factory 3.21 ratio only. This kit is designed for 2007-2018 Jeep Wrangler JK and JK Unlimited Non-Rubicon models. Revolution Gear & Axle products are backed by a 2-year warranty against manufacturing defects and are trusted by installers for smooth, consistent setup.