{"product_id":"4p-pro-tsx-endurance-package","title":"4P Pro TSX - Endurance Package","description":"\u003cp\u003e\u003cstrong\u003eIntroducing 4 Piston Assembled Cylinder Head Packages.  We pick the options for you to simplify your choices.  If we were building the engine for ourselves, these are the parts we would use.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eIncluded in the Package\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 Piston Pro TSX CNC Cylinder Head with Bronze Valve Guides\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFerrea Competition Plus Valves\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e4 Piston Advanced Performance RACE Valve Spring Kit\u003c\/li\u003e\n\u003cli\u003eFerrea Valve Locks\u003c\/li\u003e\n\u003cli\u003eViton Valve Seals\u003c\/li\u003e\n\u003cli\u003eAssembled\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRecommended Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eK24 Turbo or Supercharged\u003c\/li\u003e\n\u003cli\u003eK20 Turbo or Supercharged\u003c\/li\u003e\n\u003cli\u003eBest Boost Response on High Horsepower Turbo Engines\u003c\/li\u003e\n\u003cli\u003eLess boost drop between gear changes compared to Pro 156 and larger ports\u003c\/li\u003e\n\u003cli\u003eBroad RPM range and max VTC range\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eAll heads require a core! You can send us your head or purchase one from us at the current market price.\u003c\/b\u003e\u003c\/p\u003e","brand":"4 Piston Racing","offers":[{"title":"Default Title","offer_id":48724726808713,"sku":"4P-ProTSX-TurboPackage","price":2900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0343\/4800\/7561\/files\/TSX1_0938f343-6da6-4dcb-b4dc-c3222a13fdcb.jpg?v=1703119243","url":"https:\/\/4pistonracing.com\/products\/4p-pro-tsx-endurance-package","provider":"4 Piston Racing","version":"1.0","type":"link"}