Adjustment Plates 0.5, 1.0, 2.0mm - 6pcs$12.99PriceQuantity*Add to CartBuy NowAdjustment Plates 0.5, 1.0, 2.0mm - 6pcs Fits the below model RC Cars: Genius XR3 Genius XR4 Genius XR4 E Genius XR4 EVO Genius XR4 Plus Genius XR4 Pro Genius XR4 S Genius XR4.22