{"product_id":"panari-carburetor-replacement-for-briggs-stratton-quantum-6-0-hp-499059-manual-choke-kit-pre-tuned-and-complete","title":"Panari carburetor replacement for Briggs \u0026 Stratton Quantum 6.0 HP — 499059 manual‑choke kit, pre‑tuned and complete","description":"\u003cp\u003e\u003cstrong\u003ePanari 499059 is a complete replacement carburetor kit engineered to fit manual-choke Briggs \u0026amp; Stratton Quantum 6.0\/6.5 HP engines that originally used part #499059 or the manual-choke variant of #799869.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your lawn mower, pressure washer, or small engine won’t start or runs poorly and it uses a manual-choke Briggs \u0026amp; Stratton Quantum engine, this Panari kit offers an all-in-one swap that restores fuel delivery without hunting for individual parts. The kit is supplied pre-tuned from the factory, includes essential consumables, and is designed to match the mounting and fuel-port geometry of the specified engines.\u003c\/p\u003e\n\n\u003ch3\u003eWill this carburetor fit my Briggs \u0026amp; Stratton Quantum engine?\u003c\/h3\u003e\n\u003cp\u003eFitment depends on choke type and original carburetor part number rather than horsepower alone. This Panari 499059 replacement is compatible only with manual-choke models and with specific series and legacy part numbers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits many manual-choke engine series (122L, 122T, 124L\/T, 126, 128M, 121K, 122K, 123K, 124T, 125K, 12-series, and select 127\/128 models).\u003c\/li\u003e\n  \u003cli\u003eCompatible if your original carburetor is numbered 499059 or the manual-choke variant of 799869\/792253\/497586.\u003c\/li\u003e\n  \u003cli\u003eNot compatible with any auto-choke Quantum engines; verify choke type before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat is included in the Panari 499059 all-in-one kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit supplies a ready-to-install carburetor plus commonly replaced parts so you can complete the repair in one visit. Everything arrives assembled or packaged for straightforward installation and immediate use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePanari 499059 carburetor x1 (factory tuned)\u003c\/li\u003e\n  \u003cli\u003eAir filter x1 and pre-filter x1 for intake protection\u003c\/li\u003e\n  \u003cli\u003eFuel shut-off valve x1, fuel filter x1, 2ft fuel line x1, and clamps x2\u003c\/li\u003e\n  \u003cli\u003eSpark plug x1, primer bulb x1, gasket x1 and o-ring x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow precise is the fit and what are the key dimensions?\u003c\/h3\u003e\n\u003cp\u003eThis replacement replicates the critical mounting and flow dimensions to ensure correct alignment and throttle linkage fit. Measuring these specs against your original carburetor helps confirm compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eThrottle side mounting hole spacing (center-to-center): 46mm\u003c\/li\u003e\n  \u003cli\u003eChoke side mounting hole spacing (center-to-center): 35mm\u003c\/li\u003e\n  \u003cli\u003eThrottle bore diameter: 18mm; choke bore diameter: 22mm; venturi: 13.5mm\u003c\/li\u003e\n  \u003cli\u003eFuel inlet line size: 7mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance or quality checks does this carburetor undergo?\u003c\/h3\u003e\n\u003cp\u003eEach Panari unit is factory-adjusted and wet-flow tested to simulate engine fuel flow and help reduce break-in tuning. The goal is reliable starting and smoother idling right after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFactory-set tuning for out-of-box starting behavior\u003c\/li\u003e\n  \u003cli\u003eWet flow testing to verify internal passages and sealing\u003c\/li\u003e\n  \u003cli\u003eSupplied consumables reduce the chance of leaks or installation delays\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This replacement is intended for DIYers, small-engine technicians, and owners of equipment powered by Briggs \u0026amp; Stratton Quantum manual-choke 6.0\/6.5 HP engines who need a straightforward, complete carburetor swap. If you’re unsure which choke type your engine uses or cannot locate the original carb part number, check the carburetor housing or service manual before ordering to avoid fitment issues. This kit speeds repairs by including filters, fuel line, and other parts you’d otherwise buy separately.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this carburetor be used on auto-choke Quantum engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Panari 499059 is compatible only with manual-choke Quantum engines; auto-choke variants are not supported.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What should I check to confirm fitment before buying?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Verify your engine’s choke type and the original carb part number (499059 or manual 799869). Also compare mounting hole spacing and fuel inlet size.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Panari","offers":[{"title":"Default Title","offer_id":55163373322583,"sku":"B0BJ8FPXSC","price":32.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/panari-499059-front-view.jpg?v=1790343627","url":"https:\/\/britishgarage.co.uk\/products\/panari-carburetor-replacement-for-briggs-stratton-quantum-6-0-hp-499059-manual-choke-kit-pre-tuned-and-complete","provider":"British Garage","version":"1.0","type":"link"}