{"product_id":"brian-crower-b-bc0900sx-b-polaris-xp-turbo-16-up-xp-1000-14-up-beehive-spring-steel-retainer-seal-kit-w-o-seats","title":"Polaris XP Turbo (16-up) \/ XP 1000 (14-up) Beehive Spring\/Steel Retainer\/Seal Kit w\/o Seats","description":"\u003cp\u003eBrian Crower beehive valve spring, retainer and seal kit for the Polaris RZR XP Turbo and XP 1000, built for high rpm. The 6AL4V titanium retainers add valve control above 10,000 rpm, and an integrated valve seat and seal replaces separate seats.\u003c\/p\u003e\n\u003ch3\u003eWhy it holds up\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBC valve springs by PAC Racing, wound from clean chrome silicone alloy\u003c\/li\u003e\n\u003cli\u003eProprietary processing for consistent spring pressures\u003c\/li\u003e\n\u003cli\u003eRetainers machined from 6AL4V titanium alloy\u003c\/li\u003e\n\u003cli\u003eBC1900 single spring: 1.610 in free length, 83 lbs at 1.265 in seat, 197 lbs at 0.850 in open, 0.760 in coil bind\u003c\/li\u003e\n\u003cli\u003eBC2901S retainer, 0.430 in net cam lift with BC3991 seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePolaris RZR XP Turbo (16-up)\u003c\/li\u003e\n\u003cli\u003ePolaris RZR XP 1000 (14-up)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIn the box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBC1900 beehive valve springs\u003c\/li\u003e\n\u003cli\u003eBC2901S retainers\u003c\/li\u003e\n\u003cli\u003eBC3991 integrated valve seat and seal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGood to know\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eDoes not work with camshafts over 0.430 in lift. Retainer to seal contact will cause extensive damage to the head.\u003c\/li\u003e\u003c\/ul\u003e","brand":"Brian Crower, Inc","offers":[{"title":"Default Title","offer_id":67822848704606,"sku":"BC0900SX","price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/2406\/7678\/files\/IMG-0159.png?v=1792614950","url":"https:\/\/bonafidesxs.net\/products\/brian-crower-b-bc0900sx-b-polaris-xp-turbo-16-up-xp-1000-14-up-beehive-spring-steel-retainer-seal-kit-w-o-seats","provider":"Bona Fide SXS","version":"1.0","type":"link"}