Tamiya 42385 45mm Hard Swing Shafts (2pcs) - TRF421 Performance Set  [42385]

Bolt in Stiffness for TRF421 with Tamiya 42385

Specifically developed with the TRF421 in mind, the Tamiya 42385 45mm hard swing shafts help damp unwanted vibration from the drive train. The design sets the drive pin and cross shaft 90 degrees apart to limit oscillation while driving.

Built for Racing

Compact yet strong, these shafts suit drivers who push their TRF421 on tight club circuits. The construction is robust enough to handle repeated sessions and the demands of competitive use.

Service and Care

Clean components before installing to avoid grit-related wear. Check clearances after fitting and recheck after a few runs. Routine servicing will keep handling consistent.