{"product_id":"camshaft-stage-1-for-yamaha-yfm-660-f-4x4-2002-2004","title":"Camshaft Stage 1 For Yamaha YFM 660 F 4X4 2002-2004","description":"Camshaft Stage 1\u003cli\u003eDesigned and dyno proven in the USA\u003c\/li\u003e\u003cli\u003eEngineered by using valvetrain software\u003c\/li\u003e\u003cli\u003eAdds a 5%-10% power gain\u003c\/li\u003e\u003cli\u003eCNC machined from 8620 billet, case hardened steel for an exact fit and lobe profile\u003c\/li\u003e\u003cli\u003eSelect cams feature Hot Cams Improved Throttle Design (I.T.R.) technology; these cams improve throttle response throughout the entire rpm range while providing excellent power gains through the mid-range and top-end\u003c\/li\u003e\u003cli\u003eDesigned for low end torque.\u003c\/li\u003e\u003cli\u003eEngineered to be drop in cams that use stock valve springs (unless otherwise noted).\u003c\/li\u003eMudbuster camshaft.\nImproved acceleration, more bottom end, and no top end loss. \nMust use Raptor 660 center intake valve spring, NOT included. All other valve springs stock. \nUses stock auto-decompression mechanism.\nFor single cam engine.\nIntake Valve Lash: 0.200 mm.\nExhaust Valve Lash: 0.250 mm.\u003cp\u003eThis item fits to following bikes.\u003c\/p\u003e\u003cli\u003eYamaha YFM 660 F 4X4 2002-2004\u003c\/li\u003e\u003cli\u003eYamaha YFM 660 F LE 4X4 2004\u003c\/li\u003e\u003cli\u003eYamaha YFM 660 FA 4X4 2005-2006\u003c\/li\u003e\u003cli\u003eYamaha YFM 660 FA SE 4X4 2005-2006\u003c\/li\u003e\u003cli\u003eYamaha YFM 660 FAH 4X4 2005-2006\u003c\/li\u003e\u003cli\u003eYamaha YFM 660 FAHD 4X4 2006\u003c\/li\u003e\u003cli\u003eYamaha YFM 660 FAHW 4X4 2005\u003c\/li\u003e\u003cli\u003eYamaha YFM 660 FG 4X4 2007-2008\u003c\/li\u003e\u003cli\u003eYamaha YFM 660 FGH 4X4 2007-2008\u003c\/li\u003e\u003cli\u003eYamaha YFM 660 FH 4X4 2002-2004\u003c\/li\u003e\u003cli\u003eYamaha YXR 660 F 4X4 2007\u003c\/li\u003e\u003cli\u003eYamaha YXR 660 F DU 4X4 2007\u003c\/li\u003e\u003cli\u003eYamaha YXR 660 F EX 4X4 2007\u003c\/li\u003e\u003cli\u003eYamaha YXR 660 F SE 4X4 2007\u003c\/li\u003e\u003cli\u003eYamaha YXR 660 F SP 4X4 2007\u003c\/li\u003e\u003cli\u003eYamaha YXR 660 FA 4X4 2004-2006\u003c\/li\u003e\u003cli\u003eYamaha YXR 660 FA EX 4X4 2006\u003c\/li\u003e\u003cli\u003eYamaha YXR 660 FA SE 4X4 2006\u003c\/li\u003e\u003cli\u003eYamaha YXR 660 FAH 4X4 2004-2006\u003c\/li\u003e\u003cli\u003eYamaha YXR 660 FH 4X4 2007\u003c\/li\u003e","brand":"Hot Cams","offers":[{"title":"Default Title","offer_id":55920785162619,"sku":"09250504","price":326.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/files\/09250504_01.jpg?v=1763382350","url":"https:\/\/motosuperstore.co.uk\/products\/camshaft-stage-1-for-yamaha-yfm-660-f-4x4-2002-2004","provider":"Moto Superstore","version":"1.0","type":"link"}