The Tamiya 53974 - TRF501X Front Spring Set contains three pairs of colour coded springs: Hard, Medium and Soft. These allow precise adjustments to front suspension stiffness so you can tailor steering feel and load transfer for different track demands.
Choose Hard springs to sharpen turn-in and stabilise the front at speed; select Soft springs to gain mechanical grip on bumpy or low traction surfaces. Combining spring rate changes with shock oil and anti-roll bar tweaks helps achieve a well balanced setup for both qualifying and race runs.
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