{"product_id":"b-bc0905-b-polaris-xp-1000-14-up-stage-4-race-only-camshafts-pair","title":"Brian Crower Polaris XP 1000 (14-up) Stage 5 Race Only Camshafts (pair) BC0905","description":"\u003cp\u003e\u003cspan\u003eHigh lift, big duration spec for high compression (12.5:1 minimum) racing applications like Short Course or Drag Racing. Pulls hard up through 9900 rpm with emphahsis on the top end. ECU flash or tune recommended. Due to high lobe lift, it is mandatory that you change the valve guides and use BC valve seals. Failure to do so will result in retainer to guide contact causing damage to the head and\/or cams.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"background-color: 1px solid #cccccc; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eAdv Dur (.020\")\u003c\/td\u003e\n\u003ctd\u003e276°\/276°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eDur @ .050\u003c\/td\u003e\n\u003ctd\u003e254°\/254°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eValve Lift (1:1)\u003c\/td\u003e\n\u003ctd\u003e.460\"\/.460\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eValve Lift (mm)\u003c\/td\u003e\n\u003ctd\u003e11.68\/11.68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Brian Crower Inc","offers":[{"title":"Default Title","offer_id":48881155506328,"sku":"9ITYS","price":499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0867\/0360\/files\/Polaris_a36cc29a-8431-4b5c-8c34-07ae7ed3cdbf.jpg?v=1776391726","url":"https:\/\/frsport.com\/products\/b-bc0905-b-polaris-xp-1000-14-up-stage-4-race-only-camshafts-pair","provider":"FR SPORT","version":"1.0","type":"link"}