XRAY 303114 3x10x3.0mm Aluminium Shim Set (2) for X4 Series  [XR-303114]

Aluminium spacer for precise gear and bearing alignment

This aluminium shim is an RC-scale spacer with dimensions 3x10mm and a thickness of 3.0mm, supplied as a set of 2 pcs. It is intended for fine spacing adjustments in the drivetrain and gearbox areas on 1/10 scale touring car chassis, particularly those in the X4 Series and the X4F 2027 designation.

Use these shims to alter clearances between mating parts where small, consistent increments are required. Aluminium construction maintains a stable thickness under normal hobby use and provides a predictable reference when adjusting gear mesh, bearing preload, or transmission spacing during setup and tuning.

Installation is straightforward: position the shim at the intended interface, verify fit and clearance through rotation or manual check, and retain in place with the original fasteners or locating features of the chassis. Inspect the shim after heavy use and replace if deformation or wear is observed.