{"product_id":"for-chevrolet-gmc-7-4l-454cu-vortec-bare-cylinder-head-oval-port-closed-chamber","title":"For Chevrolet GMC 7.4L 454Cu. Vortec Bare Cylinder Head Oval Port Closed Chamber","description":"\u003ch2\u003eCylinder Head for Chevrolet GMC 7.4L 454Cu. Vortec Bare Oval Port Closed Chamber\u003c\/h2\u003e\u003cp\u003eRestore your engine's performance with this premium aftermarket cylinder head designed specifically for Chevrolet and GMC 7.4L 454Cu. Vortec engines. This bare head features the sought-after oval port and closed chamber configuration, providing a durable and reliable solution for your engine rebuild or repair. Please note that this is a high-quality aftermarket component and is not an OEM part.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision-engineered for 7.4L 454Cu. Vortec V8 engines.\u003c\/li\u003e\n\u003cli\u003eOval port and closed chamber design for optimized airflow and combustion.\u003c\/li\u003e\n\u003cli\u003eBare head configuration allows for custom component selection and installation.\u003c\/li\u003e\n\u003cli\u003eManufactured from high-strength materials to ensure long-term durability.\u003c\/li\u003e\n\u003cli\u003eA cost-effective, high-performance aftermarket alternative to factory replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChevrolet 7.4L 454Cu. Vortec Engines\u003c\/li\u003e\n\u003cli\u003eGMC 7.4L 454Cu. Vortec Engines\u003c\/li\u003e\n\u003cli\u003eCompatible with various heavy-duty trucks and SUVs utilizing the 454 Vortec platform.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEngine Compatibility: 7.4L 454Cu. Vortec\u003c\/li\u003e\n\u003cli\u003ePort Style: Oval Port\u003c\/li\u003e\n\u003cli\u003eChamber Style: Closed Chamber\u003c\/li\u003e\n\u003cli\u003eComponent Type: Bare Cylinder Head\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast Iron\u003c\/li\u003e\n\u003cli\u003eCondition: Brand New Aftermarket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this an OEM part?\u003c\/strong\u003e\u003cbr\u003eNo, this is a premium aftermarket replacement part designed to meet or exceed the performance standards of the original equipment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm compatibility?\u003c\/strong\u003e\u003cbr\u003eTo ensure a perfect fit, please verify that your engine is a 7.4L 454 Vortec and requires the oval port, closed chamber head design. Cross-referencing your current casting numbers with a professional mechanic is also recommended.\u003c\/p\u003e\u003chr\u003e\u003cem\u003eImportant: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.\u003c\/em\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42822773604423,"sku":"ZZ2R00520","price":781.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/12_d604e4b0-07fa-4bbe-9b69-1b5c430e902c.jpg?v=1779810270","url":"https:\/\/www.northlineparts.com\/products\/for-chevrolet-gmc-7-4l-454cu-vortec-bare-cylinder-head-oval-port-closed-chamber","provider":"Northline Parts","version":"1.0","type":"link"}