Centre Shaft (7075 Aluminium) for LAZER ZX Series - Kyosho LAW77B  [KY-LAW77B]

7075 aluminium centre shaft tailored for LAZER ZX

The Kyosho LAW77B centre shaft is supplied as a spare for LAZER ZX series models carrying the 71.5/7075/ZX7.5 designation. It replaces the standard centre shaft to re-establish alignment and rotational stability within the transmission centre.

Made from 7075 aluminium as denoted in the product code, the shaft forms a stiff link between gearbox elements while remaining a correct-scale replacement. Use it when wear, distortion or bearing play begin to harm drivetrain smoothness to avoid replacing the whole gearbox.

When installing, focus on correct seating and bearing condition. Check mating faces and running clearances, inspect adjacent ball bearings and spur/pinion engagement, and confirm the shaft runs freely prior to final reassembly. Minor gear mesh and balance tweaks will reduce vibration and enhance predictability when tuning.

A practical spare for LAZER ZX series cars intended for maintenance and tuning, supplying a robust 7075 aluminium option for model enthusiasts.