Kyosho LAW84 - Aluminum Center Shaft (57.5/7075/ZX7.5)  [KY-LAW84]

Aluminum Center Shaft for LAZER ZX7.5

The Kyosho LAW84 is an aluminum center shaft supplied for the LAZER ZX7.5 platform, specified in the product title as 57.5/7075/ZX7.5. This part is an RC-scale driveline component made from 7075 aluminum, intended to replace the factory center shaft without altering chassis geometry.

In practical use it functions as the central rotating link of the vehicle driveline; installation requires access to the center differential area and basic drivetrain disassembly. Inspect existing bearings and mating surfaces for wear before installation and verify axial alignment after fitting to avoid binding.

For setup and tuning the shaft provides a stable, lightweight replacement option that can be used during iterative adjustments to balance rotational stiffness and drivetrain feel on track, while remaining explicitly intended for RC applications.