National Cycle Replacement Windshield For Harley Road King Replace your yellowed or scratched windshield with this replacement windshield with some upgraded qualities. This windshield is Quantum hardcoated to protect against any scratches that might happen on the road or in your garage. Features: Dimensions: 27 high x 21.75 wide x 4mm thick Height from headlight cutout to the top is 20 Stock size replacement Clear windshield Made from polycarbonate Uses stock mounting points and OEM hardware