Boyesen CC-18M Magnesium Factory Racing Clutch Cover Fits: Kawasaki KX450F 06-15, KFX450 07-14 Boyesen Factory Clutch Covers are cast from the highest grade of lightweight aluminum, providing solid engine protection and are guaranteed not to warp Boyesen Factory Clutch Covers are cast from the highest grade of lightweight aluminum, providing solid engine protection and are guaranteed not to warp Individually surfaced to insure a perfect fit and seal properly, guarding the inside of engine from dirt and water Super tough powder coating resists wear and tear, outlasting stock covers