{"product_id":"pro-r-stage-3-turbo-cams","title":"PRO R Stage 3 Turbo 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\"\u003eBC0983T - Polaris Pro R (21-up) Stage 3 Forced Induction 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\"\u003eBig lift with short duration focuses on building cylinder pressure on boosted applications. Requires BC spring\/retainer kit. ECU and CNC cylinder head with oversize valves will deliver big gain in performance. 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 \u003cspan data-mce-fragment=\"1\"\u003ecausing damage to the head and\/or cams. 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°\/262°\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°\/234°\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\"\/.436\"\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\/11.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cdiv class=\"social_sharing_block\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"details_right\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003cbr\u003e\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":47713636090049,"sku":null,"price":799.0,"currency_code":"USD","in_stock":true},{"title":"BC Steel Retainer\/Beehive","offer_id":47713636122817,"sku":null,"price":1373.0,"currency_code":"USD","in_stock":true},{"title":"BC Titanium Retainer\/Beehive","offer_id":47713636155585,"sku":null,"price":1471.0,"currency_code":"USD","in_stock":true},{"title":"BC Dual Spring\/Steel Retainer","offer_id":47713636188353,"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_d8bc80b4-dd32-41ae-a92d-2fc6b855ae90.webp?v=1709005303","url":"https:\/\/perfectcircleengines.com\/products\/pro-r-stage-3-turbo-cams","provider":"Perfect Circle Engines","version":"1.0","type":"link"}