{"product_id":"adjustable-metering-plate-kit-for-holley-4160-supersedes-qft-34-3","title":"Adjustable Metering Plate Kit for Holley 4160 Supersedes QFT 34-3","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgrade to Jet Tuning\u003c\/strong\u003e – Converts Holley 4160 carburettors with fixed metering plates to accept standard replaceable Holley main jets.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Compatibility\u003c\/strong\u003e – Works with Holley, QFT (Quick Fuel), and Brawler carburettors featuring side-hung fuel bowls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit\u003c\/strong\u003e – Includes adjustable metering plate, notched float for clearance, gasket, and Phillips-head screws.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis Adjustable Metering Plate Kit is a direct replacement for QFT part #34-3 and is designed to convert 4160-series carburettors with fixed secondary metering plates into tuneable units that accept standard \u003ca title=\"Holley Main Jets\" href=\"https:\/\/carbparts.com.au\/collections\/jets-air-bleeds-boosters-holley-tuning-parts\"\u003eHolley main jets\u003c\/a\u003e. Ideal for performance tuning or modern rebuilds, it allows precise fuel mixture adjustments without replacing the entire baseplate or fuel bowl setup.\u003c\/p\u003e\n\u003cp\u003eThe kit includes a specially moulded notched float for clearance of the jets, a new metering plate gasket, and Phillips-head screws to replace older-style clutch head fasteners.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMain jets are not included and must be purchased separately.\u003c\/li\u003e\n\u003cli\u003eRequires externally adjustable needle and seats.\u003c\/li\u003e\n\u003cli\u003eIf your carburettor has a power valve cavity on the secondary side (common in early 1850 models), you will need the “Cavity” Kit which includes a plate to replace the original steel block-off plate that covers the cavity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompatible with Holley 4160-series and other aftermarket models using side-hung fuel bowls.\u003c\/p\u003e","brand":"Gator","offers":[{"title":"Standard Kit (No Cavity)","offer_id":42302757601377,"sku":"RK343-1","price":105.0,"currency_code":"AUD","in_stock":true},{"title":"Cavity Kit (Early 1850)","offer_id":42302757634145,"sku":"RK343-2","price":100.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0568\/2282\/5057\/files\/RK343-1-Adjustable-Metering-Plate-Kit-NO-Cavity.png?v=1752122002","url":"https:\/\/carbparts.com.au\/products\/adjustable-metering-plate-kit-for-holley-4160-supersedes-qft-34-3","provider":"Carb Parts","version":"1.0","type":"link"}