{"product_id":"powerstroke-products-loaded-o-ring-67l-head-hd-springs-right","title":"Powerstroke Products Loaded O-Ring 6.7L Head With HD Springs (Right)","description":"\u003cp\u003e\nThe Powerstroke Products Loaded O-Ring Cylinder Head with Heavy-Duty Valve Springs (Right), part number PP-6.7FHhdvsRight-O, is designed for high-performance 2011–2016 Ford 6.7L Powerstroke builds. This upgraded cylinder head offers a “build it once” solution for drivers planning future engine modifications.\n\u003c\/p\u003e\n\u003cp\u003e\nA precision o-ringed sealing surface combined with upgraded heavy-duty valve springs allows this head to support increased cylinder pressure and aggressive performance upgrades. It is well-suited for applications running larger injectors, aftermarket turbochargers, and advanced tuning while maintaining reliability.\n\u003c\/p\u003e\n\u003cp\u003e\nThis cylinder head arrives fully assembled with valves, seals, and heavy-duty valve springs installed, making it ready for installation on the right (passenger) side of the engine. It is backed by a one-year unlimited mileage warranty. Please note that o-ring cylinder heads are not compatible with Fel-Pro head gaskets.\n\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eO-Ringed Cylinder Head Design\u003c\/li\u003e\n\u003cli\u003eLoaded Assembly with Valves, Seals, and Heavy-Duty Valve Springs\u003c\/li\u003e\n\u003cli\u003eDesigned for Right (Passenger) Side Installation\u003c\/li\u003e\n\u003cli\u003eBuilt to Support High-Performance Engine Upgrades\u003c\/li\u003e\n\u003cli\u003e1-Year Unlimited Mileage Warranty\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Powerstroke Products","offers":[{"title":"Default Title","offer_id":51525598085403,"sku":"PP-6.7FHhdvsRight-O","price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5757\/3147\/files\/Screenshot2025-12-23at3.01.44PM.png?v=1766527334","url":"https:\/\/wwmperformance.com\/products\/powerstroke-products-loaded-o-ring-67l-head-hd-springs-right","provider":"WWM Performance","version":"1.0","type":"link"}