In mid 2011 the design for the pinion bearing changed. The early design had a rear pinion race O.D. of 4.125". The later design has an O.D. of 4.375". This kit is the 4.125" design. In mid 2011 the design for the pinion bearing changed. The early design had a rear pinion race O.D. of 4.125in. The later design has an O.D. of 4.375in. This kit is the 4.125in. design.
Pinion Bearing Kit Yukon Gear Pinion install Kit For 2010 & Down GM & Chrysler 11.5in Diff
Yukon Pinion Installation Kits are a terrific solution for gear installation on lower mileage vehicles where the carrier bearings and races can be reused. This kit features Timken bearings and races along with high-quality seals and small parts. Yukon does extensive research for each application to make sure your kit will arrive with all the correct parts you need to install your gear set.
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