K & N Oil Filter KN-198 Contour-X Helmet Cheek Pads Often the counterfeit covers are

Often the counterfeit covers are based on earlier GB model designs and have been shown to use an inferior nonimpact or abrasion resistant material

the aerodynamic rear spoiler is designed to crush or break away upon impact

The bolt in these kits are 10x1

High traction rubber top with directional frame wear areas

durable covers

K & N Oil Filter KN-198 Contour-X Helmet Cheek Pads Often the counterfeit covers areK&N delivers a premium oil filter which is built with a synthetic media specifically designed to withstand the high concentrates of synthetic racing oils A large filter media provides high flow rates and outstanding oil filtration to keep your motor running clean and smooth Uniform pleated synthetic filter media provides high capacity and outstanding filtration Synthetic Media allows for the higher flow rates associated with synthetic and synthetic