Yukon Gear Ford Mercury (RWD) Differential Carrier Gear Kit – Rear Axle YPKF8.8-S-28IRS

USA Standard 11.5in. AAM; 4.11 Ratio Rear Ring/Pinion Gear Set and Master Install Kit Package; with 4.375in. OD Inner Pinion Bearing. (GM/Chrysler/Dodge/Ram)

USA Standard Gear Ring Gear and Installation Kits are an easy way to re-gear a differential with one simple part number. The kits package a ring and pinion set with a Master Installation Kit that contains all the bearings, seals, and small parts needed for a proper install. USA Standard Gear employs rigorous in-house quality testing and inspections to ensure its gears pass dimensional, material, and fitment testing. Available in a wide variety of OEM and aftermarket ratios, USA Standard Gear ring and pinion sets are ready to withstand the rigors of everyday commuting, trail running, and all types of spirited driving.

• Quick Kits Feat. Master Install Kit w/High Quality Koyo Bearings
• Incl. Small Parts Required To Get Vehicles Off The Lift
• The Gear And Install Kit Includes Axle Bearings/Seals
• Includes Yukon Dura Grip Clutch Style Limited Slip
• All positraction Units Are Fully Rebuildable
• The Ring Gear Diameter Is 8.5 in.
• USA Standard Provide Four Convenient Differential Repair Packages

Information:

NP673386/NP516549 Inner Pinion Bearing

Application Summary: