When precise spacing matters, the RACEOPT Aluminium 3mm Washers provide stable, repeatable shims for hobby builds. This eight piece set is CNC friendly and made from robust 7075 aluminium.
These 3mm shims are well suited to fine adjustments on suspension mounts, bulkheads and gear stacks. Small changes with these washers can noticeably affect handling and part alignment.
Constructed from high-quality 7075 aluminium, the washers remain light while resisting wear from regular driving. The red anodised surface also helps prevent corrosion and gives a tidy look to exposed fittings.
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