Engineered for racers and tuners, this 2mm spacer pack provides consistent shim thickness for fine axial positioning on standard Mini 4WD drivetrains. The light-blue washers give a repeatable 2mm increment ideal for dialing in roller gaps and minimizing lateral play at the axle ends.
Supplier details identify the components as light-blue spacers. Use them to equalise endplay, align roller stacks, or correct minor dimensional variances between wheels, hubs and rollers from different vendors. The description emphasises fit and setup utility over general performance claims.
These spacers follow Tamiya-format dimensions and are compatible with common axle and roller configurations. They are intended as setup aids for MA, MS, AR, FM-A, VS, Super-II and related drivetrains where small, accurate spacing changes help achieve consistent handling.