AR220041 Diff Set Front/Rear 43T Spiral Kraton (ARAC4004)

This 43-tooth spiral differential gear set is a front-or-rear replacement kit for Kraton RC models, designed to service the differential assembly and refresh worn components. It provides a complete rebuild package, including the differential case, a 43-tooth spiral crown gear, and a full range of internal gears and hardware needed to restore smooth, reliable power transfer.

Made for durability, the crown, planetary and satellite gears are forged from hardened steel to withstand high-load conditions, paired with a robust differential case for strength under extreme use. Precision-machined screw threads and gear teeth promote easy servicing and dependable performance at high speeds, while a specially designed diff case insert and metal cross shafts add long-lasting strength. The kit also includes the necessary bearings, shims, o-rings, gaskets, pins and screws to enable a complete, ready-to-install rebuild.