This set includes two precision-machined differential outdrive cups crafted from durable hardened steel, designed for Kyosho RC vehicles. These cups are essential components of the differential, transferring power from the drive shafts to the gears, and are engineered to withstand the high stresses of off-road racing and aggressive driving. Upgrading to these hardened steel outdrive cups ensures improved drivetrain longevity and consistent power delivery under demanding conditions.
