{"product_id":"66808-cams-with-gear-for-panhead-shovelhead-19481984","title":"Cam W \/ Gear B2 Grind Shovelhead Late 1977 \/ 1984 Mechanical Andrews 212358","description":"\u003ch1\u003eCAMS WITH GEAR FOR PANHEAD \u0026amp; SHOVELHEAD 1948\/1984\u003c\/h1\u003eWEIGHT: 1.94\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eWHETHER YOU WANT A BETTER STREET CAM FOR A STOCK MOTOR , A BIG LIFT CAM FOR A HOTROD BIKE , OR SOMETHING IN BETWEEN THEN THESE CAMS ARE WHAT YOU ARE LOOKING FOR\u003c\/li\u003e\n\u003cli\u003eALL OF THESE CAMS ARE COMPUTER DESIGNED AND PRECISION GROUND FROM ALLOY STEEL BILLET\u003c\/li\u003e\n\u003cli\u003eTIMING AND DURATION MEASURED AT .053\" CAM LIFT\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNOTE:\u003c\/b\u003e 1948\/1957 PANHEAD MODELS REQUIRE ENGINE CASE MACHINING FOR INSTALLATION OF A 1958\/1984 STYLE CAM SHAFT NEEDLE BEARING\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNOTE:\u003c\/b\u003e ROCKER ARM RATIOS ARE AS FOLLOWS , PANHEAD 1.5:1 , SHOVELHEAD 1.43:1. 1980\/1981 SHOVELHEAD MOTORS WITH ANYTHING HIGHER THAN A VALVE LIFT OF .430\" WILL REQUIRE VALVE GUIDE TO TOP SPRING COLLAR CLEARANCING\u003cbr\u003e\u003cb\u003eANDREWS\u003c\/b\u003e\u003cbr\u003eAPPLICATION: STREET\/DRAGS - MUCH MORE MID-RANGE \u0026amp; HIGH END POWER. IDLE SMOOTHNESS UNAFFECTED. THE CAM FOR MODIFIED 74CI\/80CI \u0026amp; SMALL STROKERS. SPRING SPACING REQUIRED.\u003cbr\u003eTIMING: INTAKE 26\/50 , EXHAUST 53\/25\u003cbr\u003eDURATION: INTAKE 256 , EXHAUST 258\u003cbr\u003eGRIND: B2 , YEAR: LATE 1977\/1984\u003cbr\u003eVALVE LIFT: SHOVELHEAD .485\" , PANHEAD .507\"\u003cbr\u003eBY: ANDREWS PRODUCTS INC","brand":"MID-USA","offers":[{"title":"Default Title","offer_id":20199025901679,"sku":"66808","price":296.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0081\/7401\/0479\/products\/0077111_0.jpg?v=1575364054","url":"https:\/\/www.widowmakersboneyard.com\/products\/66808-cams-with-gear-for-panhead-shovelhead-19481984","provider":"Widowmaker's Boneyard","version":"1.0","type":"link"}