The Kuryakyn 3124 Mount Clamp for Side Mounted License Plate Holder provides a swingarm mount clamp that is required for side mounted license plate installation; cast from quality aluminum. Side mounted license plate provides one of the cleanest and most functional side mount license plate holders available. Smooth design for a hardware-free appearance on the front and back surfaces; no exposed fasteners. Features DOT compliant, ultra-bright LED lighting that lines the entire perimeter for added visibility. Includes (1) chrome mount clamp assembly and (1) 5/16-18 x 3/4" socket head cap screw (SHCS); suggested for installation (not included): set of hex wrenches. The Kuryakyn 3124 Mount Clamp for Side Mounted License Plate Holder is compatible with Yamaha models: 14-19 Bolt and 17 SCR950.