{"product_id":"s-s-cycle-583-easy-start-camshaft-kit-1","title":"S\u0026s Cycle 583 Easy Start Camshaft Kit","description":"\u003cp\u003eUpgrade your Harley-Davidson Big Twin with the S\u0026amp;S Cycle 583 Easy Start Camshaft Kit for enhanced performance and effortless starting. This camshaft kit is engineered to deliver a significant boost in low-end torque and horsepower, making it ideal for Softail and Dyna models.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe S\u0026amp;S Cycle 583 Easy Start Camshaft Kit is designed to provide optimal performance across a broad RPM range, specifically between 1500 and 5000 RPM. The Easy Start feature works by momentarily reducing crank compression during startup. Once the engine is running and RPM increases, the compression release lobe retracts centrifugally, restoring full compression for normal operation without any compromise in performance. This kit is a bolt-in solution optimized for Softail and Dyna models, but can be used in any Big Twin, offering an excellent overall camshaft upgrade. Experience improved throttle response and a more powerful riding experience with this premium camshaft kit.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eEasy Start design reduces cranking compression for effortless starts.\u003c\/li\u003e\n \u003cli\u003eDelivers strong low-end torque and horsepower gains.\u003c\/li\u003e\n \u003cli\u003eOptimized for 1500-5000 RPM range in Softail and Dyna models.\u003c\/li\u003e\n \u003cli\u003eBolt-in installation for straightforward upgrade.\u003c\/li\u003e\n \u003cli\u003eMaintains full compression and performance after startup.\u003c\/li\u003e\n \u003cli\u003eSuitable for use in any Big Twin motorcycle.\u003c\/li\u003e\n \u003cli\u003eMade in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003eBrand: S\u0026amp;S Cycle\u003c\/li\u003e\n \u003cli\u003eProduct Name: Camshaft Kit\u003c\/li\u003e\n \u003cli\u003eType: Gear\u003c\/li\u003e\n \u003cli\u003eGrind: 583 Series\u003c\/li\u003e\n \u003cli\u003eIntake Open: 5°\u003c\/li\u003e\n \u003cli\u003eIntake Close: 18°\u003c\/li\u003e\n \u003cli\u003eIntake Duration: 204°\u003c\/li\u003e\n \u003cli\u003eIntake Lift: 0.583\"\u003c\/li\u003e\n \u003cli\u003eIntake Lift at TDC: 0.113\"\u003c\/li\u003e\n \u003cli\u003eIntake Lobe Centerline: 96.5°\u003c\/li\u003e\n \u003cli\u003eExhaust Open: 58°\u003c\/li\u003e\n \u003cli\u003eExhaust Close: 24°\u003c\/li\u003e\n \u003cli\u003eExhaust Duration: 262°\u003c\/li\u003e\n \u003cli\u003eExhaust Lift: 0.583\"\u003c\/li\u003e\n \u003cli\u003eExhaust Lift at TDC: 0.206\"\u003c\/li\u003e\n \u003cli\u003eExhaust Lobe Centerline: 107°\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003eThis kit includes camshafts, gear cover gasket, bearings, retaining ring, O-ring, thread lock, and instructions. Installer must check coil bind, valve-to-valve clearance, and valve-to-piston clearance. Not for models with OEM compression releases. Not recommended for compression ratios of 10.0:1 or greater.\u003c\/p\u003e","brand":"S\u0026s Cycle","offers":[{"title":"Default Title","offer_id":53652917125450,"sku":"09250450","price":5369.0,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/2fa973531e1652fe383146348edcdf41.webp?v=1766571009","url":"https:\/\/partsdenmark.pl\/products\/s-s-cycle-583-easy-start-camshaft-kit-1","provider":"Parts Denmark","version":"1.0","type":"link"}