These are precision spacers sized 4.1 mm inner diameter, 7.4 mm outer diameter, and 0.35 mm thick, provided in a 10-pack. They serve as replacement shims for kit-supplied components, helping maintain proper spacing and alignment during assembly or servicing.

Constructed from plated steel, these shims offer durable, long-lasting performance in a variety of conditions. The precision manufacturing ensures a consistent fit and hassle-free servicing.