Yukon YGK068 4.88 Ring & Pinion Master Kit for 18-26 Jeep Wrangler JL Rubicon

Vehicle Fitment

• 2018-2026 Jeep Wrangler JL Rubicon (4WD, 3.6L V6 / 2.0L I4 Turbo / 3.0L EcoDiesel V6)
• 2020-2026 Jeep Gladiator JT Rubicon (4WD, 3.6L V6 / 3.0L EcoDiesel V6)

Fitment Notes

• Fits Rubicon models equipped with Dana 44 (M210 front / M220 rear) axles only
• Does NOT fit Sport, Sahara, Mojave, or non-Rubicon trims
• Not compatible with Dana 30 or non-Rubicon axle configurations
• Designed for factory or upgraded Dana 44 front and rear differentials

Features

• Complete front and rear ring & pinion gear set package
• 4.88 gear ratio optimized for larger tires and off-road performance
• Includes Yukon Master Overhaul Kits for both axles
• Precision-machined gears for quiet operation and durability
• Advanced heat-treated 8620 steel construction for long service life
• Improves torque multiplication and crawling capability
• Ideal for re-gearing after tire size increase or axle rebuild
• Engineered using advanced gear design and testing processes
• Direct-fit application for Dana 44 (M210/M220) axles

Specifications

• Gear Ratio: 4.88:1
• Axle Compatibility: Dana 44 Front (M210) / Dana 44 Rear (M220)
• Position: Front and Rear Differentials
• Material: Heat-treated 8620 alloy steel gears
• Application: Performance / Off-road / Towing
• Fitment Type: Direct replacement
• Drivetrain: 4WD only
• Weight: Approx. 65.5 lbs

Included Components

• 1x Front Ring and Pinion Gear Set (Dana 44 M210)
• 1x Rear Ring and Pinion Gear Set (Dana 44 M220)
• 1x Front Master Overhaul Installation Kit
• 1x Rear Master Overhaul Installation Kit

Product Description

The Yukon YGK068 4.88 Ring and Pinion Master Kit is a complete re-gear solution designed specifically for Jeep Wrangler JL and Gladiator JT Rubicon models equipped with Dana 44 axles. This all-in-one package includes both front and rear gear sets along with master overhaul kits, providing everything required for a full differential rebuild or ratio upgrade. The 4.88 gear ratio is ideal for vehicles running larger tires, restoring lost power and improving throttle response, towing capability, and off-road crawling performance.

Manufactured using high-strength 8620 alloy steel and advanced heat-treating processes, Yukon gear sets are engineered for long-lasting durability and quiet operation. This kit is purpose-built for Rubicon-specific M210 and M220 axles, ensuring precise fitment and reliable performance under demanding conditions. Whether you're upgrading for off-road use or correcting gear ratios after modifications, the YGK068 delivers a complete, high-performance gearing solution. Installation by a professional is recommended for optimal setup and longevity.