Kyosho Mini Inferno ST Spring Set F&R 12pc Soft/Med/Hard MIF-001A by 3Racing  [MIF-001A]

Compact spring kit for Mini Inferno ST

The MIF-001A spring kit from 3Racing is a direct-fit option for Kyosho Mini Inferno ST shock assemblies, supplied as a 12 piece front and rear assortment with soft, medium and hard rates. It provides a simple way to alter ride firmness and transient response on a 1/18 scale setup without changing shock bodies or pistons.

Installation is straightforward for those used to small-scale touring or buggy servicing: remove the shock caps, lift out the stock springs and fit the chosen rate while keeping spring orientation consistent. No specialised tools beyond normal shock service tools are required, and these springs are intended for coil-over style shocks on the Mini Inferno chassis.

Tuning tips focus on clear handling changes: use softer springs to increase compliance and traction on rough or low grip surfaces, choose stiffer springs to reduce body roll and quicken weight transfer on smoother layouts, and mix rates front to rear to address understeer or oversteer. Make incremental changes and run a few test laps between adjustments to compare results.