RIZES Mini 4WD 2-Stage Aluminum Roller, Lightweight, High Precision, 13mm, Stable Running, Custom, Modified Parts, Grade, Dress Up, With Metal

[Product Overview and Features] This is a set of high-precision aluminum two-stage rollers that have been precisely machined using CNC. This product is a two-stage roller that has been CNC machined, and achieves stable cornering while reducing contact with the wall. The different diameters on the outside and inside follow the road surface firmly, achieving both speed and stability. It can be widely used for practice runs and setting adjustments. [Assembly] This product is shipped in parts and is not a finished product. After receiving the product, you will need to assemble it yourself. Since it is a precision part, please keep it bright when assembling and be careful not to lose any parts. [Maintenance and Storage] To maintain long-term comfortable use and smooth rotation of the rollers, clean the parts regularly and use lubricants as needed. In addition, by storing it in a dry place away from moisture and direct sunlight, you can prevent deterioration and corrosion of the parts. You can make it last longer by disassembling and storing it after use. [Color variations] Red [Set contents] 4 aluminum rollers Screws, bolts, nuts, washers for installation (see image) Material: Aluminum alloy Size: Main part 19mm, other parts see image [Not a product of Tamiya Co., Ltd.] This product is not a genuine Tamiya part, but a compatible general-purpose product. Therefore, it is not approved for use in official Tamiya races. Please use it mainly for practice runs, custom runs, and personal use.