{"product_id":"edelbrock-cylinder-head-bbc-performer-rpm-oval-port-for-hydraulic-roller-cam-natural-finish-ea","title":"Edelbrock Cylinder Head BBC Performer RPM Oval Port for Hydraulic Roller Cam Natural Finish (Ea)","description":"Cylinder Head Specifications: Combustion chamber volume: 110cc; Intake runner volume: 290cc; Exhaust runner volume: 110cc; Intake valve diameter: 2.19\"; Exhaust valve diameter: 1.88\"; Valve stem diameter: 11\/32\"; Valve guides: Manganese bronze; Deck thickness: 9\/16\"; Valve spring diameter: 1.55\"; Valve spring maximum lift: .700\"; Rocker stud: 7\/16\"; Guideplate: Hardened steel; Pushrod diameter: 3\/8\"; Valve angle: 26°; Exhaust port location: Stock; Spark plug fitment: 14mm x 3\/4 reach, gasket seat. INSTALLATION NOTE: Match with Edelbrock head gasket sets. Bare heads will have valve guides and seats installed, but will require final sizing and a valve job to match the valves you will be using. Recommended spark plugs are Champion RC12YC or equivalent 14mm x 3\/4\" reach with flat gasket seat.","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":43835090370781,"sku":"EDE60455","price":1284.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/3758\/1491\/products\/8f3a1de15df806dc370b8d17c720bf61.jpg?v=1683466910","url":"https:\/\/hellhoundperformance.store\/products\/edelbrock-cylinder-head-bbc-performer-rpm-oval-port-for-hydraulic-roller-cam-natural-finish-ea","provider":"Hellhound Performance","version":"1.0","type":"link"}