{"product_id":"ed60059","title":"ED60059","description":"\u003cb\u003ePERFORMER RPM FE ALUMINUM CYLINDER HEAD BARE\u003c\/b\u003e\u003cb\u003eBIG BLOCK FORD 390-428 COBRA JET \u0026amp;NBSP;72CC\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eBrand: \u003c\/b\u003e\u003cspan\u003eEDELBROCK\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePart Number: \u003c\/b\u003e\u003cspan\u003eED60059\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDescription: \u003c\/b\u003e\u003cdiv class=\"value description\"\u003e \u003cp\u003eThe Edelbrock #60059 Performer RPM Bare cylinder head is designed for use with 1961-76 390-427-428 Ford applications. Edelbrock Performer RPM head is perfect for street performance, daily drivers, street rods and muscle cars where seat-of-the-pants performance is needed. This cylinder head delivers great throttle response and power from 1500 to 6500 rpm. They also feature the highest quality intake and exhaust valves and valve springs. For use on pre-pollution controlled vehicles only.\u003c\/p\u003eSeat Angle: Exhaust 45 deg\/Intake 60 deg \u003cbr\u003eCNC Ported: No\u003cbr\u003e Combustion Chamber Volume: 72 cc\u003cbr\u003eDeck Height: 10.170 in\u003cbr\u003eDeck Thickness: 0.625 in\u003cbr\u003eGuide Plates Included: No\u003cbr\u003eIntake Runner Volume: 170 cc\u003cbr\u003e Material: Aluminium\u003cbr\u003ePush Rod Diameter: 0.312 in\u003cbr\u003e Valve Angle: 13 deg\u003cbr\u003e Recommended spark plugs: Champion RC12YC or equivalent 14mm x 3\/4\" reach with flat gasket seat\u003cbr\u003eDeck thickness: 5\/8\"\u003cbr\u003e \u003cbr\u003e\u003cp\u003eInstallation Notes: 428 Cobra Jet-sized valves promote excellent flow for streetable power; Rocker shaft stud kit #6009 provides better rocker shaft retention and is highly recommended for use with Edelbrock FE heads. It eliminates wearing of the threads and the possibility of bottoming the rocker shaft bolts in the head; Match with Edelbrock head gasket sets; 390 GT exhaust will not fit; 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.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"EDELBROCK","offers":[{"title":"Default Title","offer_id":43505063133355,"sku":"ED60059","price":1954.21,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0520\/9319\/0315\/files\/edelbrock-ed60059-srcopyright-1159707680.jpg?v=1748504279","url":"https:\/\/stealthride.co.nz\/products\/ed60059","provider":"Stealth Ride","version":"1.0","type":"link"}