Kyosho FW05-R/FW05RR Transmission Service Shaft FW05-021 by 3Racing  [FW05-021]

Scale transmission shaft for FW05-R and FW05RR

This transmission shaft is supplied as a replacement option for Kyosho FW05-R and FW05RR chassis under the reference FW05-021. It is intended for hobbyists performing gearbox servicing or replacing worn drivetrain components.

The part restores the intended transfer path between gearbox elements and helps maintain correct gear alignment. Fitting normally requires partial gearbox removal so the shaft can be positioned and checked against the existing gearset and bearings.

When fitting this shaft, inspect mating surfaces, confirm bearing condition, set correct gear mesh, and turn the assembly to ensure smooth rotation before track or practice use. The item supports normal scale RC tuning and maintenance only.