Amazon.com: Hobbypark Aluminum 12mm Hex Wheel Hubs(4) & Flanged M4 Lock Nuts(4) Replacement of 1654 3647 for Traxxas 1/10 Slash 4x4 RC Car (Blue) : Toys & Games
Amazon.com: CrazyHobby Titanium RC Hex Bits Set 1.5/2.0/2.5/3.0mm Allen Wrench Keys M4 Lock Nuts Driver, Phillips Bit for RC Hex Head Screws Compatible with 1/4" Drive Drill (7-Pack) : Tools & Home