{"product_id":"brian-crower-bc0984","title":"Brian Crower BC0984 - Polaris Pro R (21-up) Stage 4 Full Drag Spec (pair)","description":"\u003ch2\u003eBrian Crower SXS Engine Performance\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eTop tier spec for the all-out high performance, high rpm build. Requires BC spring\/retainer kit. ECU and cylinder head work will enhance overall performance. \u003cspan data-mce-fragment=\"1\"\u003eDue 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. 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\"\u003e276°\/276°\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\"\u003e252°\/252°\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.460\"\/.460\"\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\"\u003e11.68\/11.68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003ePolaris RZR Pro R\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Brian Crower\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e BC0984\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Camshafts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment confirmation recommended:\u003c\/strong\u003e Vehicle production changes and modified engine combinations can affect compatibility. Include the exact year, model, and engine configuration with your order so FastUTV can confirm the application.\u003c\/p\u003e","brand":"Brian Crower","offers":[{"title":"Default Title","offer_id":55948833161384,"sku":"BC0984","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0619\/0917\/2392\/files\/Polaris-Pro-R_26c08c47-ff23-47a3-9201-66a8aa7c20d0.jpg?v=1788544248","url":"https:\/\/www.fastutv.com\/products\/brian-crower-bc0984","provider":"Fast UTV","version":"1.0","type":"link"}