3RACING 3RAC-SW04/V2 Stainless Steel 4mm Shim Spacer Kit 10pcs Each  [3RAC-SW04/V2]

Fine adjustment with 3Racing shim spacers

The 3RACING Stainless Steel 4mm shim spacer set gives hobbyists a simple way to dial in small tolerances on their RC models. The kit contains shims in 0.1mm, 0.15mm, 0.2mm, 0.25mm and 0.3mm thicknesses so you can make measured changes without guesswork.

Ideal for suspension and gear mesh tweaks

These stainless spacers are suited to trimming suspension geometry, refining gear mesh, and correcting alignment issues. Their corrosion resistant construction stands up to regular use on race days and practice sessions.

Generous quantities for testing setups

Each thickness includes 10 pieces, letting you try different stacks and retain spares for quick changes. Use the set to tune weight distribution, clearances, or component offset with confidence.