{"product_id":"brian-crower-polaris-pro-r-21-up-stainless-steel-exhaust-valves-29-2mm-std-set-8-bc3801-2","title":"Brian Crower Polaris Pro-R (21-up) Stainless Steel Exhaust Valves - 29.2mm (STD) - set\/8 BC3801-2","description":"\u003cp\u003eBC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat resistant stainless steel material to insure reliability with high boost and\/or high rpm applications. The undercut stem above the head area not only reduces overall weight for extended rpm potential, but also significantly improves air\/fuel flow in and out of the combustion chamber. Every valve is fully machined and features a swirl polished finish under the head. set\/8\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\"\u003eHead Dia\u003c\/td\u003e\n\u003ctd\u003e29.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eStem Dia\u003c\/td\u003e\n\u003ctd\u003e5.48mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eStainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd\u003e96.65mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr bgcolor=\"#FFFFFF\"\u003e\n\u003ctd align=\"right\"\u003eValve Type\u003c\/td\u003e\n\u003ctd\u003eExhaust \/ Dished\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FR SPORT","offers":[{"title":"Default Title","offer_id":42833262313534,"sku":"9B1FX","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0631\/1123\/3598\/files\/Valves_d472e185-6bc6-4911-a0fb-f1acf9ea9326.jpg?v=1779780145","url":"https:\/\/turbotechperformance.com\/products\/brian-crower-polaris-pro-r-21-up-stainless-steel-exhaust-valves-29-2mm-std-set-8-bc3801-2","provider":"TURBO TECH PERFORMANCE","version":"1.0","type":"link"}