Hobbyists who need exact spacing will find the Arrowmax AM-13SS0021 shims useful for small corrections. Each 5x7x0.1mm shim comes in a 10-piece pack to help you tune mesh and alignment with minimal fuss.
Shims are essential for trimming shaft endplay and getting a clean gear mesh. With Arrowmax AM-13SS0021 you can reduce slack in gear trains and improve overall drivetrain smoothness.
Common uses include adjusting gear clearance, setting bearing position, or fine-tuning suspension mounting points. Their standard format makes these shims a versatile spare for many kits.
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