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The Yukon 11.5" AAM 3.73 rear ring-and-pinion master kit for GM and Chrysler/Dodge/Ram includes a matched 3.73 ratio gear set with a 30-spline Yukon Dura Grip limited-slip posi and a full install package. It provides the 4.125" OD inner pinion bearing and race, bearings, seals and the small parts required to rebuild the 11.5" axle and restore limited-slip functionality.
Yukon Gear 11.5in AAM 3.73 Rear Ring & Pinion Install Kit Positraction 4.125in OD Pinion Bearing
