The 98115 is a ring and pinion gear set built for RT/RP340, RT/RP380, RT/RP400, and SORT model differentials. This set replaces the matched gear pair inside the differential carrier, restoring proper mesh between ring and pinion for reliable torque transfer.
Features
Part number 98115
Ring and pinion gear set
Fits RT/RP340, RT/RP380, RT/RP400, and SORT differential models
