Yukon Gear & Axle YG F8.8R-331R Ring & Pinion Set Ford 8.8" Reverse Rotation 3.31 Ratio

The Yukon Gear & Axle YG F8.8R-331R is a high-performance ring and pinion gear set engineered specifically for Ford 8.8-inch reverse rotation differentials with a 3.31 gear ratio. Designed for trucks and SUVs with Independent Front Suspension (IFS) configurations, this gear set delivers the reliability and performance demanded by enthusiasts and professionals alike.

Key Specifications:

• Gear Ratio: 3.31:1
• Ring Gear Diameter: 8.80 inches
• Pinion Spline: 28 spline
• Ring Gear Bolts: 10 bolts
• Application: Ford 8.8" reverse rotation (IFS applications)

Advanced Engineering & Materials:

• Constructed from high-grade steel for maximum strength and durability
• Precision-machined using advanced gear grinding technology
• Specialized tooth surface finish reduces friction and heat generation
• OEM-spec fitment ensures proper installation and quiet operation
• Advanced heat-treating processes for enhanced gear tooth strength

Performance Benefits:

• Quiet operation even under high-torque conditions
• Easy setup with precise tolerances
• Ideal for towing, daily driving, off-road use, and track applications
• Handles increased horsepower and larger tire upgrades

Yukon Gear & Axle backs this ring and pinion set with a 1-year manufacturer warranty against defects. For extended protection, Yukon offers the optional Y.E.S. Plan—a comprehensive, no-questions-asked lifetime warranty that covers your gear set for as long as you own your vehicle. Whether you're building a high-performance street machine, a capable off-road rig, or a heavy-duty tow vehicle, the YG F8.8R-331R delivers the confidence and reliability you need.