Filter For Kawasaki KLX 450 R 2008-2020 KX 450 F 2006-2015 Work for Fit For Kawasaki KLX450R KX450F off-road dirt bike engine lubrication filter base thread housing dimension for direct screw-on installation without or extra auxiliary fittings Multi-layer filter media traps debris dirt to maintain during motocross trail riding Built-in reinforced inner bracket deformation under pressure Integrated rubber sealing ring prevents oil leakage at the mounting joint