Yukon 8.8in Ford 3.55 Rear Ring & Pinion Install Kit 31 Spline Positraction 2.99in Axle Bearings

If you're looking to change your Ford F-150's differential gearing, perhaps to handle larger tires or improve towing capacity, this Yukon Gear & Axle kit has you covered. This package is designed to give your 2004-2010 F-150's 8.8-inch rear axle a complete overhaul with a new 3.55 ratio ring and pinion set, along with a limited-slip differential and all the necessary installation components.

Yukon is known for making solid ring and pinion sets. They use advanced heat-treating processes to ensure the gears are strong and hold up to demanding use. This kit includes their Dura Grip clutch-style limited-slip differential, which is fully rebuildable, and high-quality Timken bearings for smooth operation and durability. You'll also get all the small parts, like seals and gaskets, needed to get your differential rebuilt and back on the road. The 3.55 ratio is a popular choice for balancing fuel economy with the ability to turn larger tires or haul heavier loads.

This kit bundles the ring and pinion gears, the master installation kit with bearings and small parts, and the limited-slip differential into one convenient part number, saving you time and hassle sourcing individual components. Yukon also backs these kits with their Y.E.S. Plan, a lifetime protection plan for peace of mind.