{"product_id":"edelbrock-bbc-performer-rpm-454-o-cylinder-head-with-2-190-inch-valves-and-290cc-intake-1","title":"Edelbrock BBC Performer RPM 454-O Cylinder Head with 2.190 Inch Valves and 290cc Intake","description":"BBC Performer RPM 454-O Cylinder Head Assembled\n\u003cp\u003eThe Edelbrock 60439 Performer RPM 454-O cylinder head is designed for high-performance Big Block Chevy engines. This assembled aluminum head features 2.190-inch intake valves and 1.880-inch exhaust valves, providing optimal airflow for increased horsepower and torque. With a 290 cc intake runner and 100 cc combustion chamber, this head enhances combustion efficiency and overall engine performance. The angle plug design and 1.550-inch valve springs contribute to improved valve control at high RPMs, making it suitable for aggressive street and racing applications. Crafted from durable aluminum, the Performer RPM 454-O offers a lightweight yet robust solution for engine builders seeking reliable performance upgrades. Installation requires proper setup for optimal results, and this cylinder head is compatible with a wide range of Big Block Chevy engines. Whether you're restoring a classic muscle car or building a high-powered street machine, this cylinder head delivers the performance and durability needed for demanding driving conditions.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-Compression Performer RPM design for increased horsepower\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAssembled aluminum construction for durability and weight savings\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eValve Sizes: 2.190 inch intake, 1.880 inch exhaust\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIntake Runner Volume: 290 cc for enhanced airflow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCombustion Chamber Size: 100 cc for improved combustion efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eValve Springs: 1.550 inch for high RPM valve control\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAngle plug configuration for better spark plug access and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with Big Block Chevy engines for versatile application\u003c\/li\u003e\u003c\/ul\u003e","brand":"EDELBROCK","offers":[{"title":"Default Title","offer_id":44512549863490,"sku":"EDE60439","price":1337.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4327\/4306\/files\/EDE60439.jpg?v=1784909283","url":"https:\/\/ltactradingco.com\/products\/edelbrock-bbc-performer-rpm-454-o-cylinder-head-with-2-190-inch-valves-and-290cc-intake-1","provider":"LTAC Trading Co.","version":"1.0","type":"link"}