Kyosho Mini Inferno Precision Washer and Ball Kit MIF-047RB by 3Racing  [MIF-047RB]

Precision washer and ball rebuild kit for Mini Inferno

This rebuild pack contains the replacement washers and balls specified for Kyosho Mini Inferno models that reference MIF-047, supplied as part MIF-047RB. It targets small drivetrain components that, when worn, increase play and reduce smoothness on Mini Inferno and Mini Inferno ST cars.

Parts are compatible only with Kyosho models that list the MIF-047 service point. Installation follows standard small-scale practice: open the affected assembly, remove the worn washers and balls, clean mating surfaces, fit the new components, use a light lubricant on moving interfaces, and reassemble to original alignment and torque. This is a hobbyist-level maintenance task.

From a setup viewpoint the kit is a routine refurbishment: swapping worn washers and balls tightens rotating assemblies, improves drivetrain consistency, and aids repeatable test runs. It restores original part function and does not modify gearing, suspension geometry, or electronic settings.