Hosim 8-Pack Aluminum Flange M4 Lock Nuts Nylon Self-Tightening 4mm Wheel Hardware Serrated for Traxxas Axial HPI TLR ECX Model RC Car Vehicles Upgraded Replacement Parts Black

Why Choose Our 4mm Wheel Lock Nuts? ?Made of high-quality aluminum alloy material, the surface is anodized, corrosion-resistant, prolonged service life and more durable.100% brand new. ?CNC precision machining, the base of Serrated threads is clean and smooth. Increased strength and precision. Easy upgrade from the original part. ?The nylon inserts ensure your wheels stay connected to the vehicle under the harshest conditions. ?Compatible with: RC Models Cars, FPV Drone, Aircraft, etc. Features: Hex:7mm Thickness:5.5mm Hole Diameter: 4mm Outside Base Diameter: 9mm Material: aluminum alloy; Nylon Package Include: 8PCS M4 Lock Nuts After-sales Services: If you have any problem, please do not hesitate to send message to us. We will reply you within 24 hours.