Kyosho Motorcycle Rear Wheel Shaft - Aluminium KM025R by GPM  [KM025R]

Aluminium rear wheel axle for Kyosho bikes

This rear wheel shaft is an aluminium replacement part, listed as KM025R, provided as a single-piece axle for Kyosho motorcycle models. It sits within the rear wheel assembly and is suitable for repair, replacement, or setup tuning.

Focus on mechanical fitment during installation: verify the shaft is straight, check bearing condition, and ensure correct seating in the hub. Replace any worn bearings or damaged hub components and tighten retaining hardware to the model maker's recommended torque settings.

For tuning, an aluminium shaft can tighten up rear end play versus a worn original, but final results depend on bearing condition and correct wheel alignment. Use matching wheel nuts and do not force the shaft into position while fitting.