1.The upgrade parts are made of aluminum, part procssed by CNC 3D machine tool are very precise, by adopting whole shaped technology, the products have the characteristic of high intensity and durability.

2.The aluminum outer&inner lock rings fit the E-VIRATRUE manufacturer's aluminum wheels for TRAXXAS XMAXX 8S 1/5 & XRT 1/6 & Arrma Kraton 1/5 &Pro-Loc Wheels and also fit the PRO-Line BADLANDS MX43 Tires&Wheels (part#PRO1013113&PRO1015113).

3. The lock rings come with stainless steel screws.

4. The lock rings color: Titanium.