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The Yukon ring-and-pinion gear set for GM 12‑bolt passenger car in a 4.11 ratio delivers a high-quality final drive option backed by Yukon’s engineering and Y.E.S. lifetime protection plan. The gear tooth surface finish is tailored to reduce friction and heat, and fitment is made to OEM specifications for reliable replacement use. Fits GM 12‑bolt passenger car with 8.875 in. ring gear, 12 bolts and a 30‑spline pinion.
Yukon Gear High Performance Gear Set For GM 12 Bolt Car in a 4.11 Ratio
