The HG Carbon Side Extension Roller Mount allows you to easily set up your Mini 4WD�s rollers up to 104mm and features easy to follow markings.

Carbon Extension Roller Mounts are 3mm thick and 25% of the layers are carbon.

Two sets of rear wide plates.

A maximum width of 104mm can be made with 9, 13, 17, and 19mm rollers.

2x12mm Screws x 5pcs.

2mm Washer (2x6x0.4mm) x 9pcs.

2mm Nut (Nickel plated) x 5pcs.

Can be used with Mini 4WD PRO machines.