Part #: YG D44JK-488RUB
The Yukon Gear & Axle Hi-Performance Gear Set with a 4.88 ratio is engineered to enhance the drivetrain of your Jeep Wrangler JK, covering model years 2007 through 2018 with 3.6L, 3.8L, and 2.0L Turbo engines. Designed for off-road enthusiasts and power seekers alike, this rear ring and pinion gear set optimizes torque delivery and traction, especially when paired with larger tires or increased horsepower. Yukon’s commitment to precision engineering and durability ensures that this gear set meets the rigorous demands of both street and trail driving.
Whether you’re upgrading for improved acceleration, better towing capability, or to restore factory performance after modifications, this gear set offers a reliable and long-lasting solution backed by Yukon’s lifetime Y.E.S. Plan warranty.
Built with advanced technology and quality control, the Yukon Hi-Perf Gear Set delivers superior performance and durability. Key features include:
Yukon Gear & Axle employs cutting-edge engineering and manufacturing techniques to produce gear sets that withstand extreme conditions. The gears are crafted from premium-grade alloy steel, then subjected to a proprietary heat-treating process that enhances core hardness and surface durability. This combination ensures resistance to wear, chipping, and fatigue under heavy loads.
The precision CNC machining guarantees a perfect tooth profile and smooth gear engagement, which minimizes vibration and noise while maximizing drivetrain efficiency. The final surface finish reduces friction, contributing to cooler operation and longer service life.
This gear set is designed as a direct fit replacement for the rear axle of Jeep Wrangler JK models from 2007 to 2018 equipped with 3.6L V6, 3.8L V6, or 2.0L Turbo engines. Installation requires professional gear setup and proper torque specifications to ensure optimal performance and longevity. It is recommended to have the installation performed by a qualified technician familiar with ring and pinion gear replacement to maintain factory reliability and safety standards.
This Yukon Hi-Perf Gear Set is ideal for Jeep Wrangler JK owners who have upgraded their vehicle’s powertrain or tires and need to restore or improve drivetrain performance. It suits off-road enthusiasts seeking better crawl ratios and torque delivery, as well as daily drivers who want enhanced acceleration and towing capability without compromising reliability.
Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.
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YG D44JK-488RUB Yukon Gear & Axle 07-18 Jeep Wrangler Hi-Perf Gear Set 4.88 Ratio (REAR). Yukon Gear & Axle high-performance gear sets deliver superior strength and precision with advanced heat-treating and quality testing. Designed to handle increased horsepower and larger tires, this 4.88 ratio set optimizes traction and drivetrain efficiency. Backed by Yukon’s lifetime Y.E.S. Plan, it ensures long-lasting reliability and peace of mind for your Jeep Wrangler JK from 2007 to 2018. Upgrade your off-road capability and performance with this trusted gear set.
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Part #: YG D44JK-488RUB
The Yukon Gear & Axle Hi-Performance Gear Set with a 4.88 ratio is engineered to enhance the drivetrain of your Jeep Wrangler JK, covering model years 2007 through 2018 with 3.6L, 3.8L, and 2.0L Turbo engines. Designed for off-road enthusiasts and power seekers alike, this rear ring and pinion gear set optimizes torque delivery and traction, especially when paired with larger tires or increased horsepower. Yukon’s commitment to precision engineering and durability ensures that this gear set meets the rigorous demands of both street and trail driving.
Whether you’re upgrading for improved acceleration, better towing capability, or to restore factory performance after modifications, this gear set offers a reliable and long-lasting solution backed by Yukon’s lifetime Y.E.S. Plan warranty.
Built with advanced technology and quality control, the Yukon Hi-Perf Gear Set delivers superior performance and durability. Key features include:
Yukon Gear & Axle employs cutting-edge engineering and manufacturing techniques to produce gear sets that withstand extreme conditions. The gears are crafted from premium-grade alloy steel, then subjected to a proprietary heat-treating process that enhances core hardness and surface durability. This combination ensures resistance to wear, chipping, and fatigue under heavy loads.
The precision CNC machining guarantees a perfect tooth profile and smooth gear engagement, which minimizes vibration and noise while maximizing drivetrain efficiency. The final surface finish reduces friction, contributing to cooler operation and longer service life.
This gear set is designed as a direct fit replacement for the rear axle of Jeep Wrangler JK models from 2007 to 2018 equipped with 3.6L V6, 3.8L V6, or 2.0L Turbo engines. Installation requires professional gear setup and proper torque specifications to ensure optimal performance and longevity. It is recommended to have the installation performed by a qualified technician familiar with ring and pinion gear replacement to maintain factory reliability and safety standards.
This Yukon Hi-Perf Gear Set is ideal for Jeep Wrangler JK owners who have upgraded their vehicle’s powertrain or tires and need to restore or improve drivetrain performance. It suits off-road enthusiasts seeking better crawl ratios and torque delivery, as well as daily drivers who want enhanced acceleration and towing capability without compromising reliability.
Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
