Tamiya 53975 - TRF501X Rear Spring Kit Performance  [53975]

Optimise Rear Behaviour on the TRF501X

The Tamiya 53975 - TRF501X rear spring kit contains three pairs of colour-coded springs - Hard, Medium and Soft - so you can tailor rear stiffness to track demands. Swap springs between runs to improve rotation, stability or traction based on lap feedback.

Colour Labels Make Setup Faster

Clear colour labels let you identify spring rates at a glance and reduce pit time when testing setups. Hard springs favour straight-line control, medium provide a steady compromise, and soft increase rear grip for slower corners.

Compatible with TRF501X Suspension Layout

These springs are manufactured to suit the TRF501X shock assemblies and give consistent, repeatable changes to handling characteristics. They are well suited to racers and serious hobbyists refining their setup.