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The Yukon 11.5" AAM 3.73 rear ring-and-pinion master kit is built for GM and Chrysler/Dodge/Ram AAM 11.5" applications and pairs matched 3.73 ratio gears with a complete install kit. It includes the specified 4.125" OD inner pinion bearing and race (HM807046/HM807010), bearings, seals and the small hardware required to rebuild the 11.5" carrier and restore differential function.
Yukon Gear 11.5in AAM 3.73 Rear Ring & Pinion Install Kit 4.125in OD Pinion Bearing
