Yukon 3.21 Rear Gear Set, 2011-Present ZF
Product #: YG C9.25B-321B
Yukon Gear & Axle ring and pinion sets are strong but quiet performers. Designed to handle some of the harshest conditions, Yukon ring and pinion sets utilize the latest design and manufacturing technologies to afford you a smooth running gear that's durable and easy to set up. These sets are available in hundreds of size, ratio, and axle model options. Whether you're on the street, off-road, or at the track, you'll experience unrivaled power and performance—with Yukon Gear & Axle ring and pinion sets.
- Ring and Pinion Ratio: 3.21:1
- Cover Bolts: 12
- Ring Gear Bolts: 12
- Pinion Spline Count: 29
- Ring Gear Rotation: Standard
- Ring Gear Diameter (in): 9.250 in.
- Pinion Shaft Diameter (in): 1.875 in.
- Installation Kit Included: No
- Quantity: Sold as a set.
- Notes: Fits 2011 and later ZF21 differentials only