{"product_id":"edelbrock-cylinder-head-bbc-performer-rpm-oval-port-100cc-complete-single-w-springs","title":"Edelbrock Cylinder Head BBC Performer RPM Oval Port 100cc Complete Single w\/ Springs","description":"Cylinder Head Specifications: Combustion chamber volume: 100cc; 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. * Match with Edelbrock head gasket sets. Bare heads will have valve guides and seats installed, but will require final sizing \u0026amp; a valve job to match the valves you will be using. Recommended spark plugs 14mm x 3\/4\" reach with flat gasket seat (Champion RC12YC).","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":43835089584349,"sku":"EDE60435","price":1251.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/3758\/1491\/products\/aa296230523343d47e3fa58a006281e7.jpg?v=1683466843","url":"https:\/\/hellhoundperformance.store\/products\/edelbrock-cylinder-head-bbc-performer-rpm-oval-port-100cc-complete-single-w-springs","provider":"Hellhound Performance","version":"1.0","type":"link"}