Kyosho Fazer Mk2 FZ02 Aluminum Main Center Shaft by JAZRIDER JR-KFZ200-GU  [JR-KFZ200-GU]

Main Center Shaft for Fazer Mk2

This is an aluminum main center shaft designed specifically for the Kyosho Fazer Mk2 FZ02 RC chassis, offered by JAZRIDER under model JR-KFZ200-GU. It serves as a direct replacement part for the central driveline axle on the 1/10 on-road Fazer Mk2 platform and is intended for hobbyist maintenance and setup work on scale cars.

Compatibility is limited to the Kyosho Fazer Mk2 FZ02 chassis as indicated by the product name. The shaft’s gun metal aluminum finish focuses on a balance between light weight and improved contact surfaces where it interfaces with bearings and drivetrain components. This part should be considered an RC-scale spare or hop-up for driveline robustness and repeatable handling adjustments.

Installation overview: remove the car’s lower drivetrain components according to the chassis service points, support the transmission and differential assemblies, withdraw the existing center shaft, fit this replacement shaft into the same bearing locations, and verify clearances and gear mesh before final reassembly. Check that all fasteners are torqued to the chassis manufacturer’s recommended values and that bearings rotate freely after installation.

Tuning role: swapping to a machined aluminum center shaft can reduce flex under load compared with stock plastic shafts, which helps maintain consistent gear mesh and predictable power transfer during setup changes. Use this part when aiming for repeatable driveline behavior during suspension or differential tuning sessions.