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

Kyosho FW05-R /FW05RR Transmission Shaft - 3Racing FW05-021
Price:
AUD$20.17
Brand:
3Racing
Model:
FW05-021
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Direct-fit gearbox shaft for FW05 series

Designed as a replacement for Kyosho FW05-R and FW05RR transmissions, this shaft is identified by the part number FW05-021. It functions as a service spare for routine gearbox maintenance and drivetrain repairs.

The shaft returns the gearbox to correct operational geometry, enabling reliable rotational transfer between gears when fitted to the existing assembly. Installation involves partial disassembly of the gearbox and careful seating of the shaft against the gears and bearings to prevent misalignment.

Use this item as part of standard maintenance workflows: clean contact surfaces, set gear mesh, inspect bearing condition, and verify free rotation before running. This component is intended for scale RC drivetrain use only and not for non-scale applications.

Can I reuse the original shaft bearings?

You can reuse bearings if they show no wear, noise or play, but it is good practice to replace bearings during a gearbox overhaul to ensure long term reliability.

What are the common causes of shaft failure?

Common causes include poor gear mesh, contaminated lubricant, and bearing failure that allows excessive shaft movement; regular inspection reduces risk.

Is adjustment required after installation?

After fitting, check gear engagement and make any necessary adjustments to mesh and bearing seating, then run the drivetrain by hand to confirm smooth operation.

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