{"product_id":"whfzn-carburetor-for-briggs-stratton-550-xr550-127cc-engine-includes-air-filter","title":"WHFZN Carburetor for Briggs \u0026 Stratton 550 XR550 127cc Engine – Includes Air Filter","description":"\u003ch2\u003ePremium replacement carburetor for Briggs \u0026amp; Stratton 550 XR550 engines\u003c\/h2\u003e\n\u003cp\u003eUpgrade or replace a worn carburetor with the WHFZN unit, designed for Briggs \u0026amp; Stratton 550 Series XR550 engines with a 127cc displacement. This kit emphasizes reliable fuel delivery and straightforward installation, helping to restore steady performance for lawn and garden tools that rely on a compact, dependable engine.\u003c\/p\u003e\n\u003ch3\u003eWhat’s included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Carburetor\u003c\/li\u003e\n  \u003cli\u003e1 x Two feet long fuel line\u003c\/li\u003e\n  \u003cli\u003e1 x Air filter\u003c\/li\u003e\n  \u003cli\u003e3 x Gaskets\u003c\/li\u003e\n  \u003cli\u003e1 x Spark plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCenter mounting hole: 42 mm\u003c\/li\u003e\n  \u003cli\u003eCore hole: 19 mm\u003c\/li\u003e\n  \u003cli\u003eChoke hole: 24 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease check the part number before purchasing to ensure fitment. If you have questions, please send us a message and we’ll help verify compatibility with your unit.\u003c\/p\u003e\n\u003ch3\u003eWhy this matters\u003c\/h3\u003e\n\u003cp\u003eThis WHFZN carburetor aligns with the XR550 variant, matching a compact 127cc engine profile. While outcomes can vary by application, many users report smoother throttle response and more consistent idle after replacement, especially when paired with a fresh air filter and gaskets.\u003c\/p\u003e\n\u003ch3\u003eReal-world uses and scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSeasonal maintenance for lawn tractors and garden tools powered by Briggs \u0026amp; Stratton 550 Series engines\u003c\/li\u003e\n  \u003cli\u003eRecovery of idle stability after wear or clogging in the carburetor\u003c\/li\u003e\n  \u003cli\u003eEasy on-site replacement with included fuel line, air filter, gaskets, and spark plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation tips\u003c\/h3\u003e\n\u003cp\u003e1) Confirm fitment by cross-checking the part numbers. 2) Prepare a clean workspace and replace all gaskets to ensure a tight seal. 3) Reconnect the fuel line securely and test at low throttle.\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: Is this carburetor compatible with Briggs \u0026amp; Stratton 550 XR550 engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it’s designed for Briggs \u0026amp; Stratton 550 Series XR550 127cc engines; please verify part numbers such as 17 853 22-S before purchasing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Carburetor, two-foot fuel line, air filter, three gaskets, spark plug, and installation instructions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"WHFZN","offers":[{"title":"Default Title","offer_id":43979909759110,"sku":"B0C2KT4L8W","price":38.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/1602\/5478\/files\/whfzn-carburetor-briggs-stratton-550-series-xr550.jpg?v=1778677592","url":"https:\/\/patiozora.com\/products\/whfzn-carburetor-for-briggs-stratton-550-xr550-127cc-engine-includes-air-filter","provider":"PatioZora","version":"1.0","type":"link"}