These lightweight 14mm-diameter aluminum components stabilize polycarbonate racing wings used on R/C cars. Compared to the standard attachment method, these wing washers will allow the wing to be more effective. Furthermore, they provide protection in the event of crashes and rolls. • Aluminum Wing Washers x2 • 3x8mm Titanium Screws x2 • Wing washers have a blue anodized finish. • For use with aluminum adjustable wing stays (Items 54510 and 54773).