{"product_id":"s-s-cycle-camshaft-640-series-evolution-big-twin-84-99-33-5108","title":"S\u0026S CYCLE Camshaft - 640 Series - Evolution Big Twin '84-'99 33-5108","description":"\u003cp\u003eCamshaft - 640 Series - Evolution Big Twin '84-'99\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFor large displacement engines 110\" and larger with 10.5:1 to 11.5:1 compression and smaller engines, 96\"-107\" with 11.0:1 to 12.0:1 compression\u003c\/li\u003e\n\u003cli\u003eLess overlap and fast ramps build higher cylinder pressure\u003c\/li\u003e\n\u003cli\u003eLower TDC lift makes installation easier\u003c\/li\u003e\n\u003cli\u003eDesigned for use with hydraulic tappets\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003eInstaller must check coil bind, valve-to-valve clearance, valve-to-piston clearance and cam lobe to case clearance.\u003c\/li\u003e\n\u003cli\u003eRequires high-lift springs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Intake\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Close:\u003c\/strong\u003e 20°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Duration:\u003c\/strong\u003e 265°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Lift:\u003c\/strong\u003e 0.640\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Lift at TDC:\u003c\/strong\u003e 0.192\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Lobe Centerline:\u003c\/strong\u003e 112.5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Open:\u003c\/strong\u003e 65°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrind:\u003c\/strong\u003e 640 Series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Close:\u003c\/strong\u003e 60°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Duration:\u003c\/strong\u003e 265°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Lift:\u003c\/strong\u003e 0.640\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Lift at TDC:\u003c\/strong\u003e 0.222\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Lobe Centerline:\u003c\/strong\u003e 107.5°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Open:\u003c\/strong\u003e 25°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Camshaft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRiding Style:\u003c\/strong\u003e Street\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Gear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits:\u003c\/strong\u003e Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 5.9 L × 3.38 W × 3.18 H in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 1.95 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":47886352646281,"sku":"33-5108","price":255.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8930\/5993\/files\/33-5108-image-1.png?v=1785687485","url":"https:\/\/americanvtwinparts.com\/products\/s-s-cycle-camshaft-640-series-evolution-big-twin-84-99-33-5108","provider":"American V Twin","version":"1.0","type":"link"}