{"product_id":"camshaft-stage-1-for-yamaha-yfm-660-r-2001-2005","title":"Camshaft Stage 1 For Yamaha YFM 660 R 2001-2005","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\u003eExcellent mid-range and top-end power increase.\nUses stock valve springs. \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 R 2001-2005\u003c\/li\u003e\u003cli\u003eYamaha YFM 660 R LE 2003-2004\u003c\/li\u003e\u003cli\u003eYamaha YFM 660 R SE 2005\u003c\/li\u003e","brand":"Hot Cams","offers":[{"title":"Default Title","offer_id":55920821338491,"sku":"YFM660S1A","price":340.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/files\/YFM660S1A_01.jpg?v=1763382861","url":"https:\/\/motosuperstore.co.uk\/products\/camshaft-stage-1-for-yamaha-yfm-660-r-2001-2005","provider":"Moto Superstore","version":"1.0","type":"link"}