If you’re looking to give your differential a serious boost, the USA Standard Gear Re-gear & Traction Kits are a solid choice. It’s like a one-stop shop for performance upgrades, all wrapped up in a single part number. This kit comes with everything you need: a ring and pinion set, an installation kit, and a Yukon Dura Grip limited slip positraction unit. Trust me, the Dura Grip is a game changer. It delivers that perfect balance of smooth and aggressive traction, which gives you the confidence to tackle everything from mud to rocky trails. Plus, it’s built to last—engineered for durability and completely rebuildable when the time comes.
What makes the Dura Grip stand out? It’s got a high-strength nodular case and forged 4320 chromoly spider gears, along with composite clutches that really hold up under pressure. USA Standard Gear doesn’t mess around with quality either; they put their gears through rigorous testing to ensure they meet the highest standards for dimensional accuracy, material quality, and fitment. With a wide range of OEM and aftermarket ratios available, these ring and pinion sets are ready to handle everything from daily commutes to intense trail runs and spirited drives.
This particular kit includes the USA Standard 11.25" Dana 80 rear ring and pinion gear set with a 4.30 ratio, along with the master install kit and the Dura 35 spline grip limited slip positraction. It’s a smart way to upgrade your traction while switching to a more aggressive gear ratio—all in one go.
This kit fits the 11.25 in. Dana 80 and includes a 4.30 ratio gear set, a 35 spline Dura Grip limited slip carrier, and a master install kit with a 4.125 in. O.D. inner pinion bearing race (HM807010/ HM807046).
Fits position: Rear
Showing 6 of 6 products

Manufacturer Unknown
Model:

Manufacturer Unknown
Model:

Manufacturer Unknown
Model:

Manufacturer Unknown
Model:

Manufacturer Unknown
Model:

Manufacturer Unknown
Model: