{"product_id":"bikeman-performance-big-bore-stroker-air-extreme-engine-kit","title":"Bikeman Performance Big Bore Stroker Air Extreme Engine Kit","description":"The 2.3L naturally aspirated engine roars to 9000 rpm, delivering a punchy low‑end torque for your Polaris Pro R. Its high‑flow CNC head, .430 lift cams, and oversized valves keep the power flowing aggressively. Built with billet crank, custom pistons and reinforced rods, this crate engine promises durability and race‑ready performance.\u003cbr\u003e\u003cbr\u003e\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eDisplacement\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e2.3L\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCylinders\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eBored and Sleeved\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCrank Material\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e4340 billet\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eStroke\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e78mm\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eRods\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eBC ProH2K\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003ePistons\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003eCustom CP\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eCam Lift\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e.430\u003c\/td\u003e\n  \u003c\/tr\u003e  \u003ctr\u003e\n    \u003ctd\u003e\u003cstrong\u003eValve Size\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd\u003e+1mm intake and exhaust\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Bikeman Performance","offers":[{"title":"By Engine Outright","offer_id":52179781976365,"sku":"BMP-PRORSTROKER-1","price":25395.95,"currency_code":"USD","in_stock":true},{"title":"Send in good core","offer_id":52179782009133,"sku":"BMP-PRORSTROKER","price":16595.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0648\/1186\/0202\/files\/image_50756865h.jpg?v=1782258145","url":"https:\/\/gorillaoffroad.com\/products\/bikeman-performance-big-bore-stroker-air-extreme-engine-kit","provider":"Gorilla Offroad","version":"1.0","type":"link"}