{"product_id":"s-s-m8-chain-driven-590c-camshaft-kit-for-harley-davidson","title":"S\u0026S, M8 Chain Driven 590C Camshaft Kit For Harley Davidson","description":"All out high RPM horsepower cam for 124\" and larger engines with monster bores and ported heads. \u003cbr data-mce-fragment=\"1\"\u003eThe high lift allows maximum breathing right into the horsepower spitting RPM range. \u003cbr data-mce-fragment=\"1\"\u003eOn the S\u0026amp;S dyno a 2018 Fat Boy with a 131\" stroker kit, 68mm throttle body \u0026amp; Stealth +1 air cleaner gave 146HP @ 6200RPM and 112.58 torque @ 4700 RPM. \u003cbr data-mce-fragment=\"1\"\u003eKit includes cam, all required bearings, o-rings and hardware. \u003cbr data-mce-fragment=\"1\"\u003eGear drive cams provide improved valve timing accuracy but more mechanical sound, when compared to chain driven cams. \u003cbr data-mce-fragment=\"1\"\u003eThe additional mechanical sound is the reason why OEM runs chain driven cams. \u003cbr data-mce-fragment=\"1\"\u003eNote: This is a small base circle cam. \u003cbr data-mce-fragment=\"1\"\u003eRequires adjustable pushrods and heavy duty valve springs. \u003cbr data-mce-fragment=\"1\"\u003eS\u0026amp;S Recommends 558660 Quickee pushrod \u0026amp; cover kit and 565784 S\u0026amp;S .605\" heavy duty valve Spring kit. \u003cbr data-mce-fragment=\"1\"\u003eNote: For best performance it is, like with all performance cams, recommended to use a free breathing air cleaner and exhaust system. \u003cbr data-mce-fragment=\"1\"\u003eNote: With each cam change S\u0026amp;S recommends their 583903 Precision tappet assembly set. \u003cbr data-mce-fragment=\"1\"\u003eNote: See the paper or online Motorcycle Storehouse catalog for the S\u0026amp;S camshaft specification chart.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eFits: \u0026gt; 18-21 Softail; 17-21 Touring","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":40048291643477,"sku":"MC597887","price":358.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1606\/2595\/products\/597887k.jpg?v=1650899153","url":"https:\/\/california-motorcycles.com\/products\/s-s-m8-chain-driven-590c-camshaft-kit-for-harley-davidson","provider":"California Motorcycles","version":"1.0","type":"link"}