RC builders looking to refine setup tolerances will find the Factory Pro FP-M-AC5005LB 5mm x 0.5t collars useful. These light blue spacers are intended to provide consistent separation between moving parts for better repeatability.
The FP-M-AC5005LB set includes ten collars so you can keep spares on hand. The 5mm diameter and 0.5t thickness suit a range of common RC assemblies, and the colour helps when swapping parts during a tuning session.
Use these collars to refine suspension link positions or to remove play in drivetrain assemblies. Consistent shim thickness contributes to predictable responses on track and reduces the need for constant rework.
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