Dilwe 4Pcs RC Car Wheel Hub Adaptor RC Wheel Hex Hub Metal Adaptor for Traxxas Hsp Redcat Remote Control Crawler Upgrade Part 12mm

Features:  1. Fit For: The set of wheel hub adaptors are suitable for cars whose hubs use 5mm hexes.  2. Uniform Loading: The metal hex adaptors are for a more evenly distributed load on drivetrain when compared to the plastic ones which is included with most kits.   3. Screw Locking: It features a set screw locking that prevents it from falling out when exchanging wheels.  4. High Performance: It effectively extends the width of your RC vehicle. It adds a touch of weight to your tires to improve grip.  5. Guarantee: Our product have 180 days warranty, if you have any question about this product, please feel free to contact us, we will try our best to help you solve your problem. Specifications:  Material: Metal Color: Shown As Pictures Optional Length: 12mm, 15mm, 17mm Lock Tube Out Diameter: 5mm Fit For: 4mm Out Diameter CVD Shaft Diameter of Screw Head: Approx. 8mm / 0.31inch Diameter of Screw: Approx. 5mm / 0.2inch Weight: 57.6 - 65.2g Applicable RC Car: for Traxxas Hsp Redcat Rc4wd Tamiya Axial scx10 D90 Hpi Type: RC Parts & Accessories Package List: 4 × Set of Wheel Hub Metal Adaptors 8 × Link Rod