BOLT Engine Fastener KitKTMSXF450 16-22EXC500 17-22HUSQVARNAFC450 16-22FE450 17-22FE501 17-21GASGASMC450 21-22KTM Engine Fastener KitOur Two-Stroke Engine Fastener kits have all the external fasteners from top to bottom-end including hardware for:- Crankcase- Case Saver- Water Pump- Case Covers- Ignition Cover- Clutch CoverDoes not include engine-to-frame mount bolts.Blokbouten, Blokboutenset