{"product_id":"bbc-air-gap-intake-manifold-dual-plane-chev-454-black-oval","title":"BBC AIR GAP INTAKE MANIFOLD DUAL PLANE CHEV 454 BLACK OVAL","description":"\u003cp\u003eGet the maximum power from your carburetted engine with this Air Gap Big Block Chevy carburetted cast intake manifold. This dual-plane intake manifold is designed tokeep your air and fuel distribution going into the engine at a steady and even flow for maximum performance and efficiency. The carburettor-mounting pad is designed to accept aftermarketsquare-bore carburettors with either manual or electric choke options available on today’s market. Specifically designed for 396-502 cubic inch big-block Chevy engines with large oval-port cylinder heads (1975and earlier) operating from 1500 to 6500 rpm range. In most cases, these manifolds accept late model water necks,air conditioning, alternator and H.E.I. ignition systems.\u003c\/p\u003e\u003cp\u003eThis manifold is a Hi-Rise race style manifold designed for high rpmand large cubic inch engines. It does feature dual distributor hold-downs and four corner water ports plus afifth water outlet in the front of the manifold.\u003c\/p\u003e\u003cp\u003eIntake Runnersshould be port matched to yourcylinder heads for optimal performance.\u003c\/p\u003e\u003cp\u003e• FitsBig Block Chevy 396-502 Cubic Inch Engines.\u003c\/p\u003e\u003cp\u003e• Dual Plane Configuration.\u003c\/p\u003e\u003cp\u003e• RPM operating range - 1500 to 6500.\u003c\/p\u003e\u003cp\u003e• Black Finish.\u003c\/p\u003e","brand":"Race Parts Melbourne","offers":[{"title":"Default Title","offer_id":48856410325224,"sku":"AF6211-1001","price":539.27,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/www.racepartsmelbourne.com.au\/products\/bbc-air-gap-intake-manifold-dual-plane-chev-454-black-oval","provider":"Race Parts Melbourne","version":"1.0","type":"link"}