Rchobbytop 20 Pairs M4 Lock Nuts Serrated Flange Nylon Insert and M4 Flat Washers Cross Socket Wrench for 110 Traxxas Axial HPI Redcat HSP Model RC Vehicles Wheel Silver

Package Contents Locking Nuts and Washers20pcs M4 4mm Serrated Flange Locking Nuts20pcs M412mm Flat Washers Quality MaterialsMade of Carbon Steel with Zinc Plating for Hardness and CorrosionresistanceEquipped with Antiloose Nylon Selftightening Insert Shock Absorption and Heat DissipationFlange with Serrated Surface to Reduce Bearing and Vibration Pressure and Facilitate Heat Dissipation Function of WashersEnlarge the Contact Surface to Protect the Wheel Hub from Damage by Large Side Impact Forces Optional Installation Based on Need Widely UsedSuitable for Most Brands of 110 Scale RC Cars including Traxxas Axial Arrma HPI TLR ECX Redcat HSP HoBao etc Please Verify the Size of the Wheel Hub or Consult Your Specific Model Manual for Compatibility Prior to Purchase