{"product_id":"pro-r-stage-3-n-a-cams","title":"PRO R Stage 3 N\/A Cams","description":"\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"single_product__details\"\u003e\u003cform data-section=\"template-product\" enctype=\"multipart\/form-data\" method=\"post\" action=\"https:\/\/store.briancrower.com\/cart\/add\"\u003e\n\u003cdiv class=\"details_wrapper\"\u003e\n\u003cdiv class=\"details_left\"\u003e\n\u003cdiv class=\"product_description rte\"\u003e\n\u003cdiv class=\"single_product__details\"\u003e\n\u003cdiv class=\"details_wrapper\"\u003e\n\u003cdiv class=\"details_left\"\u003e\n\u003cdiv class=\"product_description rte\"\u003e\n\u003ch2 class=\"single_product__title\"\u003eBC0983 - Polaris Pro R (21-up) Stage 3 Normally Aspirated Race Spec (pair)\u003c\/h2\u003e\n\u003cdiv class=\"single_product__details\"\u003e\n\u003cdiv class=\"clearfix\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"details_separator\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"details_wrapper\"\u003e\n\u003cdiv class=\"details_left\"\u003e\n\u003cdiv class=\"product_description rte\"\u003e\n\u003cdiv\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan\u003eDesigned for modified engines. Requires BC valve spring kit, seals and guides for clearance due to high lift. Must run with aftermarket pistons with proper valve reliefs built-in. Cannot be ran with stock\/OE pistons due to possible piston to valve contact.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr bgcolor=\"#FFFFFF\" data-mce-fragment=\"1\"\u003e\n\u003ctd align=\"right\" data-mce-fragment=\"1\"\u003eAdv Dur (.020\")\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e265°\/265°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\" data-mce-fragment=\"1\"\u003e\n\u003ctd align=\"right\" data-mce-fragment=\"1\"\u003eDur @ .050\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e240°\/240°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\" data-mce-fragment=\"1\"\u003e\n\u003ctd align=\"right\" data-mce-fragment=\"1\"\u003eValve Lift (1:1)\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e.450\"\/.450\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\" data-mce-fragment=\"1\"\u003e\n\u003ctd align=\"right\" data-mce-fragment=\"1\"\u003eValve Lift (mm)\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003e11.43\/11.43\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/form\u003e\u003c\/div\u003e","brand":"Perfect Circle Engines","offers":[{"title":"I Have Springs","offer_id":47713631502529,"sku":null,"price":799.0,"currency_code":"USD","in_stock":true},{"title":"BC Steel Retainer\/Beehive","offer_id":47713631535297,"sku":null,"price":1373.0,"currency_code":"USD","in_stock":true},{"title":"BC Titanium Retainer\/Beehive","offer_id":47713631568065,"sku":null,"price":1471.0,"currency_code":"USD","in_stock":true},{"title":"BC Dual Spring\/Steel Retainer","offer_id":47713631600833,"sku":null,"price":1549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/9656\/3905\/files\/Polaris-Pro-R_570x570_crop_top_27ddf161-80db-4a45-8f93-f5109607a81e.webp?v=1709005238","url":"https:\/\/perfectcircleengines.com\/products\/pro-r-stage-3-n-a-cams","provider":"Perfect Circle Engines","version":"1.0","type":"link"}