Yukon Gear & Axle YGK2209 Ford 8.8in 3.55 Ratio Rear Ring & Pinion Kit with 28-Spline Dura Grip Limited Slip and Master Install Kit

The Yukon Gear & Axle YGK2209 is a complete rear differential re-gear package for the Ford 8.8-inch axle, combining a 3.55 ratio ring and pinion gear set, a Yukon Master Install Kit, a 28-spline Yukon Dura Grip limited slip positraction unit, and 2.25-inch OD axle bearings and seals — everything needed for a full differential rebuild in a single part number.

The included Yukon Dura Grip is a clutch-style limited slip differential engineered to deliver smooth yet aggressive traction across a wide range of driving conditions. It is fully rebuildable and assembled in the USA for long-term reliability.

Kit Includes:

• Ford 8.8-inch rear ring and pinion gear set — 3.55 ratio
• Yukon Dura Grip 28-spline limited slip positraction differential
• Yukon Master Install Kit with premium Timken bearings
• 2.25-inch OD axle bearings and seals
• All required small parts for a complete differential installation

Dura Grip Limited Slip Features:

• High-strength nodular iron case construction
• Forged 4320 chromoly spider gears for superior strength
• Composite clutch pack for smooth engagement
• 4-spring clutch-style design
• Fully rebuildable — designed for long service life
• Proudly designed and assembled in the USA

Ring & Pinion Specifications:

• Application: Ford 8.8-inch rear differential
• Gear Ratio: 3.55
• Location: Rear
• Axle Bearing OD: 2.25 inches
• Positraction Spline Count: 28

Yukon Pro Gear Kits are engineered using state-of-the-art design and advanced heat-treating techniques, backed by a manufacturer's warranty against defects. Using high grade GL-5 gear oil with a Yukon LSD additive (part# OILADD) is recommended for long life and smooth limited slip operation.