These precision-machined cross pin shafts are essential internal components for the gear differential in the Kyosho Ultima SC 2WD Short Course Truck. Crafted from hardened steel, they provide the necessary pivot points and support for the bevel gears, allowing them to rotate freely and distribute power efficiently between the drive axles. Replacing these shafts as part of routine maintenance ensures the differential operates smoothly, reduces internal friction, and restores optimal power delivery and vehicle handling performance.
