Tamiya 54899 SW-01 Soft/Hard Springs OP.1899  [54899]

SW-01 Suspension Improvements

The Tamiya 54899 SW-01 Spring Set offers a straightforward route to changing your model's suspension feel. With red soft and blue hard springs included, the kit lets you experiment with different spring rates to suit track or street driving.

How These Springs Work on the SW-01 Chassis

Engineered for the SW-01 chassis, these springs replace the BA11 stock items and allow quick setup changes without complex modifications. Fit the softer red springs for extra traction, or switch to the firmer blue springs when you need reduced body roll and steadier cornering.