The Riva billet Block-off Kit covers the opening left in the hood when mirrors are removed for competition. Enhances craft's sleek lines and aerodynamics. Easy installation requires no special tools. Precision machined from billet aluminum and anodized to prevent corrosion. Includes rubber mounting pad & installation hardware. Fits all 2010-2014 VX110 & 2011-2014 VXR/VXS models.