{"product_id":"stage-5-xp-turbo-head","title":"Stage 5 RZR Head","description":"\u003cp\u003eIntroducing the Stage 5 Head: Unleash the Ultimate Power Upgrade!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\" mce-data-marked=\"1\"\u003eREQUIRES CORE CYLINDER HEAD \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your engine with our Stage 5 Head, meticulously crafted to deliver unparalleled performance. This is a serious upgrade from the Stage 4, designed for maximum power in aftermarket turbo\/ high-boost applications exceeding 45psi. Prepare to experience a new level of dominance on the track or strip.\u003c\/p\u003e\n\u003cp\u003eBuilding upon the exceptional specifications of our Stage 4 head, the Stage 5 Head takes power to the extreme. With precision CNC ported runners and chambers, this head ensures optimal airflow dynamics, pushing the boundaries of top-end performance.\u003c\/p\u003e\n\u003cp\u003eThe Stage 5 Head goes beyond just airflow. It includes upgraded valve stems and valve springs specifically designed to handle the intense demands of max boost levels over 45psi. This racing head is engineered to provide the ultimate power upgrade for the most aggressive applications.\u003c\/p\u003e\n\u003cp\u003eIn addition, the Stage 5 Head package includes the machining and utilization of our exclusive perimeter dowel pinning, providing enhanced stability and alignment. Furthermore, it is machined to accommodate o-rings, ensuring superior head gasket sealing and minimizing any potential leaks.\u003c\/p\u003e\n\u003cp\u003ePlease note that due to the nature of the Stage 5 RZR Head as a racing-focused component, no warranty is offered. This is a product designed for those seeking the pinnacle of performance and are willing to push the limits of their engine.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Perfect Circle Engines","offers":[{"title":"Customer Uses Supplied Cam\/ Lifters.","offer_id":42703539536065,"sku":null,"price":3499.0,"currency_code":"USD","in_stock":true},{"title":"RUNBC Custom Spec Cam kit with New DLC Lifter Buckets","offer_id":42703539568833,"sku":"","price":4399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/9656\/3905\/files\/IMG_2146_c0d396de-b737-42a7-8b79-829c9d2f39eb.jpg?v=1688356217","url":"https:\/\/perfectcircleengines.com\/products\/stage-5-xp-turbo-head","provider":"Perfect Circle Engines","version":"1.0","type":"link"}