TRF421/X 3x20mm Damper Shaft, model spare part

The TRF421/X 3x20mm Damper Shaft set is a dedicated spare part for suspension servicing on compatible model setups. With a 3 mm diameter, 20 mm length and 2 shafts in the pack, it provides the core replacement component needed when a shock unit is being rebuilt or refreshed. Used inside the damper assembly, each shaft forms the moving element that guides the shock through its travel. Replacing a worn or marked shaft can help restore smooth damper action and keep the suspension working evenly across a matched pair. The compact 3 x 20 mm format also makes this set a practical choice for keeping key maintenance parts ready between rebuilds, whether the workbench is set up for routine servicing or for preparing a chassis after repeated running sessions. For hobby maintenance, a dedicated spare like this avoids replacing complete shock assemblies when only the shaft needs attention. The 2-piece pack fits naturally into parts storage for suspension rebuilds, setup checks and ongoing chassis care.

 

Warning! Not suitable for children under 14 years.