The Yukon 8.5-inch GM 4.88 Rear Ring & Pinion Install Kit is a comprehensive re-gear solution designed for high-performance differential upgrades. It includes all necessary components such as front and rear ring and pinion gear sets, bearings, and small parts to fully rebuild your differential. Yukon Gear & Axle's gear sets are known for their superior quality, utilizing advanced heat-treating techniques and rigorous quality testing to ensure durability and precise surface finish. This kit provides a reliable upgrade for increased torque capacity, improved traction, and enhanced off-road or towing performance, making it an ideal choice for serious enthusiasts and professional installers.
Designed for 8.5-inch GM rear axles with a 1.625-inch case journal, this install kit is suitable for vehicles requiring a 4.88 gear ratio. It is intended for use in applications such as off-road, towing, or performance street driving, where increased gear ratio helps optimize power delivery. The kit is a direct replacement and bolt-on upgrade, containing all components needed for installation. Compatible with GM vehicles equipped with 8.5-inch axles, it offers a complete solution for those looking to improve their vehicle’s differential performance and longevity.
