This Yukon Gear & Axle master kit packages an 8.875 in. GM 12‑bolt rear ring and pinion in a 3.73 ratio with a full Master Install Kit including axle bearings and seals. Yukon combines ring and pinion sets with high-quality Timken bearings and required small parts so a differential rebuild or re‑gear can be completed from a single part number. Kits are backed by Yukon's Y.E.S. owner protection plan.
Yukon Gear & Install Kit Package For 8.875in GM 12T in a 3.73 Ratio