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Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 4.11 Ratio

Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set for as long as you own your vehicle. Whether you’ve added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear ratios on the market to accommodate every need. Yukon Gear & Axle high performance ring & pinions set the standard for quality. Yukon designed the gear tooth surface finish to reduce friction and heat, and use high grade steel in both the ring & pinion, with fitment designed to OEM spec
  • 8.50 in. Ring Gear Diameter
  • Fits GM 8.5 in. And 8.6 in.
  • 8.50" ring gear diameter
  • Fits GM 8.5" and 8.6"
  • 10 ring gear bolts
  • 30 spline pinion
  • 4.11 ratio

Enhance your vehicle's drivetrain with the Yukon Gear & Axle high performance gear set designed for GM 8.5 and 8.6 inch differentials. Crafted with advanced heat-treating techniques and high-grade steel, this gear set ensures durability and optimal performance under demanding conditions. The Yukon engineers focus on reducing friction and heat through precision gear tooth surface finish, promoting longevity and smooth operation. Perfect for those seeking improved traction, increased horsepower, or larger tires, this gear set offers a reliable upgrade to your vehicle's gear ratio.
Designed to meet OEM specifications, the Yukon gear set features a ring gear diameter of 8.50 inches, compatible with GM 8.5 and 8.6 inch axles. It includes a 10-bolt ring gear pattern and a 30-spline pinion, providing a secure fit and consistent power transfer. The 4.11 gear ratio is ideal for maximizing torque and acceleration, making it suitable for off-road, performance, or daily driving applications. Yukon’s commitment to quality is backed by its Y.E.S. Plan, offering a lifetime protection plan that covers your gear set without questions, ensuring peace of mind for your investment.
This gear set is engineered for easy installation and durability, meeting rigorous industry standards. Whether you are upgrading for performance or replacing worn components, Yukon Gear & Axle delivers a product that combines innovation with proven reliability, helping your vehicle perform at its best in any condition.

Features:

  • High-performance gear set designed for GM 8.5 and 8.6 inch differentials
  • Constructed with high-grade steel for durability and strength
  • Advanced heat-treating techniques for reduced friction and heat
  • Precision gear tooth surface finish to enhance longevity
  • Includes 8.50 inch ring gear diameter compatible with OEM specifications
  • s a 10-bolt ring pattern and 30-spline pinion for secure fit
  • Gear ratio of 4.11 for improved torque and acceleration
  • Backed by Yukon’s lifetime Y.E.S. protection plan