{"product_id":"camshaft-exhaust-stage-1-for-yamaha-wr-400-f-1998-2000","title":"Camshaft Exhaust Stage 1 For Yamaha WR 400 F 1998-2000","description":"Camshaft Exhaust Stage 1\u003cli\u003eStage 1 is designed for low end torque\u003c\/li\u003e\u003cli\u003eAdds a 5%-10% power gain\u003c\/li\u003e\u003cli\u003eDesigned and dyno proven in the USA\u003c\/li\u003e\u003cli\u003eManufactured by utilizing state of the art valvetrain software\u003c\/li\u003e\u003cli\u003eCNC machined from 8620 billet, case-hardened steel for an exact fit and lobe profile\u003c\/li\u003e\u003cli\u003eEngineered to be drop-in cams, that use stock valve springs (unless otherwise noted).\u003c\/li\u003e\u003cli\u003eSelect cams feature Hot Cams Improved Throttle Design (ITR) 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\u003eFor dual cam engine.\u003c\/li\u003eMid range increase, improved throttle response, and smooth power delivery compared to OEM. \nIncludes auto-decompression mechanism.\nExhaust Valve Lash: 0.200 mm.\u003cp\u003eThis item fits to following bikes.\u003c\/p\u003e\u003cli\u003eYamaha WR 400 F 1998-2000\u003c\/li\u003e\u003cli\u003eYamaha WR 426 F 2001-2002\u003c\/li\u003e\u003cli\u003eYamaha YZ 400 F 1998-1999\u003c\/li\u003e\u003cli\u003eYamaha YZ 426 F 2000-2002\u003c\/li\u003e","brand":"Hot Cams","offers":[{"title":"Default Title","offer_id":55920782049659,"sku":"09250033","price":305.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/6881\/0972\/files\/09250033_01.jpg?v=1763382288","url":"https:\/\/motosuperstore.co.uk\/products\/camshaft-exhaust-stage-1-for-yamaha-wr-400-f-1998-2000","provider":"Moto Superstore","version":"1.0","type":"link"}