{"product_id":"66834-cams-for-big-twin-evolution-all-years","title":"Cam S\u0026S 510V Big Twin Evo All Years 33-5124","description":"\u003ch1\u003eCAMS FOR HARLEY DAVIDSON BIG TWIN EVOLUTION ALL YEARS\u003c\/h1\u003eWEIGHT: 2.00\u003cbr\u003e\u003cb\u003e508 CAM - \u003c\/b\u003eBOLT-IN CAM INTENDED FOR STOCK ENGINES WITH LESS THAN 10:1 COMPRESSION RATIO. QUIET VALVE TRAIN WITH EXCELLENT LOW TO MID-RANGE TORQUE FOR TOURING AND 2-UP RIDING\u003cbr\u003e\u003cbr\u003e\u003cb\u003e510V CAM - \u003c\/b\u003eBOLT-IN CAM THAT WORKS WELL WITH STOCK OR PORTED HEADS. IMPROVED RAMP DESIGN RESULTS IN LOW VALVE TRAIN NOISE. MEANT FOR ENGINES UP TO 96\" AND 10:1 COMPRESSION RATIO. 3000 TO 5000 RPM\u003cbr\u003e\u003cbr\u003e\u003cb\u003e561 CAM - \u003c\/b\u003eFOR 80\" TO 96\" ENGINES AT 9.5:1 TO 10.5:1 COMPRESSION RATIO. PROVIDES STRONG MID-RANGE POWER. 3000 TO 5500 RPM\u003cbr\u003e\u003cbr\u003e\u003cb\u003e585V CAM - \u003c\/b\u003eA VERSATILE CAM FOR 80\" TO 96\" ENGINES WITH 10:1 TO 10.5:1 COMPRESSION AND LARGER ENGINES WITH 9.5:1 TO 10:1 COMPRESSION RATIOS. 3500 TO 6000 RPM\u003cbr\u003e\u003cbr\u003e\u003cb\u003e600 CAM - \u003c\/b\u003eAN EXCEPTIONAL CAM IN ANY LARGE DISPLACEMENT ENGINE WITH 9.5:1 TO 10.5:1 COMPRESSION. 3500 TO 6000 RPM\u003cbr\u003e\u003cb\u003eS \u0026amp; S\u003c\/b\u003e\u003cbr\u003e510V CAM\u003cbr\u003eFITS BIG TWIN EVOLUTION 1984\/1999\u003cbr\u003eVALVE TIMING OPEN\/CLOSE: INT - 20°\/38° , EXH - 52°\/20°\u003cbr\u003eVALVE DURATION: INT - 238° , EXH - 252°\u003cbr\u003eVALVE LIFT .510\"\u003cbr\u003eLIFT @ TDC: INT - .187\" , EXH - .178\"\u003cbr\u003eNO SPRING SPACING REQUIRED\u003cbr\u003eHYDRAULIC TAPPET REQUIRED\u003cbr\u003eBY: S\u0026amp;S CYCLE INC","brand":"MID-USA","offers":[{"title":"Default Title","offer_id":20200154726511,"sku":"66834","price":287.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/7401\/0479\/products\/0073179_0_30fe5b46-9eaf-44f7-9d82-fa15ef34e6e9.jpg?v=1575363983","url":"https:\/\/www.widowmakersboneyard.com\/products\/66834-cams-for-big-twin-evolution-all-years","provider":"Widowmaker's Boneyard","version":"1.0","type":"link"}