Prometheus Shim Set

High precision shims24 shims total, 6x 4 sizes (0.1mm, 0.2mm, 0.3mm, 0.5mm)Gearbox and motor noise as well as wear and tear are problems that can be boiled down to precision shimming. With a variety of sizes, the Prometheus shim set can reduce gearbox noise, increase the lifespan of your gears, motor and overall gun