Ride with style and make your motorcycle stand apart from the rest of the pack with the ultimate look in race performance. Boyesen Clutch Covers are guaranteed not to warp and are individually surfaced for a perfect, leak-free fit. Investment Cast Aluminum - Provides excellent heat dissipation and will not warp like stock clutch covers Powder Coated Finish - Super tough finish resists weathering and wear and tear Mounting Surface - Individually surfaced to insure a perfect fit Gasket - Asbestos-free gasket is bound with nitrile for a tight, leak-free seal * Replacement Clutch Cover gasket (sold separately) We recommend all motorcycle parts are fitted and tested by qualified professionals. Fits: Honda CRF450R 2017-2020 CRF450RX 2017-2020