{"product_id":"s-s-cycle-easy-start-camshaft-640-gear-drive-for-twin-cam-1999-2006-106-4840","title":"S\u0026S Cycle Easy Start Camshaft, 640 Gear Drive for Twin Cam 1999-2006, 106-4840","description":"Camshaft - Easy Start - 640 Gear Drive - Twin Cam '99-'06 (except '06 Dyna)\n\u003cp\u003eProfessional installation is required. Before assembly, the installer must verify coil-bind clearance, valve-to-valve clearance, and valve-to-piston clearance for the specific engine combination. High-lift valve springs and adjustable pushrods are required for proper installation and operation. This camshaft is not intended for models equipped with original-equipment compression releases. Confirm engine specifications, model-year compatibility, and supporting valvetrain components before purchase.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eEasy-start design reduces crank compression during initial engine cranking.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCentrifugal compression-release lobe retracts as rpm increases for full compression during operation.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e640 gear-drive camshaft profile delivers strong performance from 3,000 rpm to 6,000 rpm.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIntended for 95, 96, 103, and 110 cubic-inch engines with compression ratios between 10.5:1 and 11.5:1.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with Twin Cam applications from 1999 through 2006, except 2006 Dyna models.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eRequires high-lift valve springs and adjustable pushrods.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInstaller must check coil-bind, valve-to-valve, and valve-to-piston clearance.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNot compatible with models using original-equipment compression releases.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA.\u003c\/li\u003e\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":50542157136065,"sku":"0925-0747","price":995.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0060\/5929\/4802\/files\/12761.png?v=1787979398","url":"https:\/\/teamdreamrides.com\/products\/s-s-cycle-easy-start-camshaft-640-gear-drive-for-twin-cam-1999-2006-106-4840","provider":"Team Dream Rides","version":"1.0","type":"link"}