HOT CAMS Nokkenas Stage 1 Yamaha YZF WRF 400 426 RFX Pro Clutch Cover (Hard RFX Pro Clutch Cover (Hard Anodised) KTM SXF450 13 15 EXC F450 530 12 15 CAD Designed profile for Lightness HOT CAMS camshafts are available in three levels Ideal for basic tuning