Mini 4WD Alignment Spacer M6.4 x 1.7 - M4WD-03/BK by 3Racing  [M4WD-03/BK]

Black M6.4 x 1.7 bearing spacer M4WD-03/BK for Mini 4WD

The M4WD-03/BK spacer serves as a replacement component for Mini 4WD applications that specify M6.4 x 1.7 bearing spacing. It fits between bearings or between a bearing and a neighbouring part to hold axial position and alignment within standard Mini 4WD drivetrain assemblies.

Model builders will find that a dedicated spacer helps guarantee consistent bearing seating and reduces sideplay caused by uneven component stacks. The black finish matches darker rollers and chassis elements and is a handy spare for maintenance or restoration of older models.

Usage guide: install this spacer only in locations where M6.4 x 1.7 bearing geometry is required by the axle or roller layout. It is a part-level replacement for upkeep, not a tuning upgrade; adhere to the bearing and axle specifications of the vehicle.