{"product_id":"small-block-chev-hi-rise-single-plane-intake-manifold-3000-7500-rpm-black","title":"Small Block Chev Hi-Rise Single Plane Intake Manifold 3000-7500 rpm Black","description":"\u003cdiv\u003e\n\u003cp\u003eUnlock maximum horsepower from your carburetted small-block Chevy with this Hi-Rise Single Plane intake manifold. Finished in black, it’s engineered to deliver a steady, high-velocity air and fuel flow across a wide RPM range, making it a favorite for hot-rodders and race-inspired builds alike.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Fits early Small Block Chevy 302-400 cubic inch engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Hi-Rise, single-plane design optimized for high RPM performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRPM range:\u003c\/strong\u003e 3000 to 7500 RPM to match aggressive cam profiles and larger displacement builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarburettor Pad:\u003c\/strong\u003e Square-bore carburettor pad designed to accept aftermarket square-bore carburettors with manual or electric choke options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black finish for a aggressive look and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-EGR:\u003c\/strong\u003e Non-EGR design to minimize flow restrictions and maximize power at high RPM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort location:\u003c\/strong\u003e Standard 23° Chevrolet cylinder head ports for compatibility with typical small-block heads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater ports and hardware:\u003c\/strong\u003e Four corner water ports plus a fifth water outlet at the front; dual distributor hold-downs for secure, reliable timing setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccessory compatibility:\u003c\/strong\u003e In most cases, accepts late-model water necks, air conditioning, alternator, and HEI ignition systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation note:\u003c\/strong\u003e Intake runners should be port-matched to your cylinder heads for optimal performance and air\/fuel distribution.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat it’s designed to deliver\u003c\/h3\u003e\n\u003cp\u003eThe Hi-Rise design keeps air and fuel moving into the engine with minimal turbulence, supporting strong top-end power and broad, usable torque in high-rpm applications. It’s specifically crafted for 302-400 ci small-block Chevy engines and is a practical upgrade when chasing higher RPM output from a carburetted setup.\u003c\/p\u003e \u003ch3\u003ePractical considerations\u003c\/h3\u003e\n\u003cp\u003eExpect compatibility with common aftermarket components, but plan for port matching and verify that your engine bay clearance allows the high-rise plenum and any additional hood or accessory fitments. For the best results, pair this manifold with a suitable square-bore carburettor and verify compatibility with your existing ignition and cooling system components.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":47266618376362,"sku":"AF6201-1000","price":611.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/7829\/4698\/files\/s-l1600_2_4d648334-315e-401d-a635-a8cc131955a7.webp?v=1753405328","url":"https:\/\/tgmperformance.com.au\/products\/small-block-chev-hi-rise-single-plane-intake-manifold-3000-7500-rpm-black","provider":"TGM Performance Parts","version":"1.0","type":"link"}