Replacement top window for National Cycle’s 5-bolt pattern Beaded Heavy Duty windshields. This windshield is manufactured from FRM hard coated clear Lexan¬Æ polycarbonate which is the highest quality motorcycle windscreen material available. Offers superior optics, scratch-resistance, durability and should not be mistaken with import products. Overall screen height: 15.38″ (39.0cm). Top of center mount hole to top of screen: 14.88″ (37.7cm). Width: 22.25″ (56.6cm). Note: Will not fit OEM 7-bolt pattern windshields. See 563896 for OEM 7-bolt pattern windshields.