{"product_id":"small-block-chev-vortec-305-350-street-dual-plane-intake-manifold-natural-cast-finish","title":"Small Block Chev Vortec 305 350 Street Dual Plane Intake Manifold, Natural Cast Finish","description":"\u003ch3 class=\"short-des\"\u003e\n\u003cstrong\u003eSmall Block Chev 305 350 Vortec Street Dual Plane Intake Manifold, Natural Cast Finish\u003c\/strong\u003e\u003cbr\u003e1500 - 6500 RPM, Spread Bore \u0026amp; Square Bore Carburettor Pad, Non-EGR\u003c\/h3\u003e\n\u003ch3\u003eGet the maximum power from your carburetted engine with this Street Small Block Chevy carburetted cast intake manifold. This dual-plane intake manifold is designed to keep 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 factory spread bore and included adapter plate for aftermarket square-bore carburettors with either manual or electric choke options available on today’s market. Specifically designed for late model small-block Vortec Chevy engines operating in the 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\/h3\u003e\n\u003ch3\u003e• Fits Small Block 400 Chevy Engines.\u003c\/h3\u003e\n\u003ch3\u003e• Dual Plane Configuration.\u003c\/h3\u003e\n\u003ch3\u003e• RPM operating range - 1500 to 6500.\u003c\/h3\u003e\n\u003ch3\u003e\n\u003cspan\u003e\u0026lt;\u0026gt;\u003c\/span\u003e\u003cstrong\u003eManifold Specifications\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003ch3\u003e- Spread bore carburettor pad (included square bore adapter plate)\u003cbr\u003e- Overall height (Carb pad to bottom of manifold) is 115mm\u003cbr\u003e- Port Size: 1.16\" x 1.70\"\u003cbr\u003e- Gasket Surface Size Per Cylinder: 2.55\" x 3.22\"\u003cbr\u003e- Intake manifold gasket, Fel Pro 1205\u003cbr\u003e- 5\/16-18\" carburettor studs (x4)\u003cbr\u003e- 5\/16-18\" mounting holes (x2)\u003cbr\u003e- 3\/8-16\" distributor hold down mounting hole (x1)\u003cbr\u003e- 3\/8-16\" accessory mounting holes (x3)\u003cbr\u003e- 1\/2\" NPT ports (x2)\u003cbr\u003e- 3\/8\" NPT ports (x2)\u003c\/h3\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":67603994771626,"sku":"AF6010-1003","price":425.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7829\/4698\/files\/AF6010-1003_02102026063018.jpg?v=1791509185","url":"https:\/\/tgmperformance.com.au\/products\/small-block-chev-vortec-305-350-street-dual-plane-intake-manifold-natural-cast-finish","provider":"TGM Performance Parts","version":"1.0","type":"link"}