{"product_id":"holley-0-82951-950-cfm-street-hp-carburettor-4150-mechanical-secondary-square-bore-polished","title":"Holley 0-82951 950 CFM Street HP Carburettor - 4150 Mechanical Secondary, Square Bore, Polished","description":"\u003cp\u003e\u003cstrong\u003eBrand new Holley Street HP 950 CFM four-barrel carburettor, list number 82951-2.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Street HP takes the contoured main body and screw-in air bleeds from Holley's race-bred 4150 HP series and calibrates them for hot street and strip use. It sits right between a race HP and a Double Pumper — the tuning ability of the race carb, with the drivability and vacuum ports you actually need on the street.\u003c\/p\u003e\n\u003ch3\u003eIdentification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolley part number:\u003c\/strong\u003e 0-82951\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eList number (cast into main body):\u003c\/strong\u003e 82951-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMain body casting:\u003c\/strong\u003e 1186, with the 950 CFM rating cast alongside\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4150 square-bore flange, mechanical secondaries\u003c\/li\u003e\n\u003cli\u003eDual feed fuel inlets for constant high-volume fuel delivery\u003c\/li\u003e\n\u003cli\u003eDual accelerator pumps for extra fuel under initial acceleration\u003c\/li\u003e\n\u003cli\u003eFour-corner idle for precise idle control\u003c\/li\u003e\n\u003cli\u003eScrew-in air bleeds for proper tuning\u003c\/li\u003e\n\u003cli\u003eContoured venturi inlet for balanced airflow\u003c\/li\u003e\n\u003cli\u003eTimed spark port for a vacuum advance distributor\u003c\/li\u003e\n\u003cli\u003eStreet HP baseplate — plenty of vacuum ports for power brakes, PCV and the rest\u003c\/li\u003e\n\u003cli\u003eFord automatic kickdown provision\u003c\/li\u003e\n\u003cli\u003eNo choke\u003c\/li\u003e\n\u003cli\u003eVibratory polished finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFactory Calibration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrimary main jet: 84\u003c\/li\u003e\n\u003cli\u003eSecondary main jet: 84\u003c\/li\u003e\n\u003cli\u003ePower valve: 6.5\u003c\/li\u003e\n\u003cli\u003ePump nozzle: 31\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuits\u003c\/h3\u003e\n\u003cp\u003eHot street and street\/strip V8 builds up to roughly 700hp — 350 and 383 Chev, big blocks, and carburetted LS builds running a square-bore 4150 intake. Best suited to lighter cars with a manual, or an automatic with a high stall converter and low gearing. On a heavy street car with standard gearing you'd be better off on a 750.\u003c\/p\u003e\n\u003ch3\u003eCondition\u003c\/h3\u003e\n\u003cp\u003eBrand new, unused. Sold as pictured.\u003c\/p\u003e\n\u003ch3\u003ePlease Note\u003c\/h3\u003e\n\u003cp\u003eHolley has discontinued the 0-82951 — the current replacement is the aluminium 0-82951SA. If you want this exact list number, they are only getting harder to find.\u003c\/p\u003e\n\u003cp\u003eThis is a performance carburettor intended for race, off-road or pre-1966 vehicle use. A 950 CFM carb needs to be tuned to your combination — buy it expecting to jet and tune it, not to bolt it on and walk away.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Pickup\u003c\/h3\u003e\n\u003cp\u003eShipped Australia-wide. Local pickup welcome from Northcom Automotive, Unit 2\/49 Irvine Drive, Malaga WA 6090.\u003c\/p\u003e\n\u003cp\u003eNot sure if it suits your combination? Give us a call — over 13 years in Holden, HSV and LS performance parts, and we would rather get it right the first time.\u003c\/p\u003e\n\u003cp\u003eNorthcom Automotive — Perth's Holden and HSV parts specialist.\u003c\/p\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":49131642224794,"sku":"HOL0-82951","price":1500.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6595\/3434\/files\/FullSizeRender_b0d02523-4bc1-4ecd-9661-45ea54678fe5.heic?v=1787804196","url":"https:\/\/northcomautomotive.com.au\/products\/holley-0-82951-950-cfm-street-hp-carburettor-4150-mechanical-secondary-square-bore-polished","provider":"NORTHCOM AUTOMOTIVE ","version":"1.0","type":"link"}