The Yukon Master Overhaul Kit includes all the high-quality components needed for a complete differential rebuild of the JL front axle (Dana 30 / 186 mm). It features premium Timken bearings and races, along with precision seals and small parts in OE quality.

Complete master kit for differential overhaul

Timken bearings and races for long-lasting performance and smooth operation

Axle seals and gaskets for reliable sealing

Shim stacks & super shims for precise setup (preload/contact pattern)

Vehicle-specific fit for Dana 30 (186 mm) front axle on Jeep JL

Fits: Jeep Wrangler JL – Front Axle D30 / 186 mm.

Brand: Yukon Gear & Axle

UPC / EAN: 883584142355

Proxy Number: 14235

Note: For correct bearing preload and gear backlash setup, we recommend using proper measuring tools and following OEM specifications.