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Set of 2x Replacement inner diff drive cups for the HPI baja to fit Innovative-RC UHD Drive line , note these only fit the Innovative-RC dog bones and not standard dog bones/shafts due to the new 1/4" pin size. Made to the same size as the HPI baja 5SC cups but with enclosed slots for the drive pin with in the dog bone. so any boots that fit baja SC drive cups will still be compatable. Replaces HPI part#104965.


Made from British high tensile steel with a speshial coustom heat treatment profile for use on large CC egines, and ground finished for fitment with in the bearings leading to a better long life drive line.

is Drive boot compatable also (requres 5sc boots for best fit)

new UHD version aimed with the big CC engines in mind. Comes with full Innovative-RC Life Time warranty as standard from breakage only and not wear.

2x out drive cups
2x 5x24 H&G Pins
2x M4x10 Socket cap screw


Lifetime warranty against breaking

Spare IRC UHD Inner Diff Drive Cups

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