{"product_id":"suamoterr-carburetor-kit-for-briggs-stratton-125-140cc-engines-direct-fit-complete-kit-with-filter-spark-plug","title":"suamoterr Carburetor Kit for Briggs \u0026 Stratton 125–140cc Engines — Direct-Fit Complete Kit with Filter \u0026 Spark Plug","description":"\u003cp\u003e\u003cstrong\u003esuamoterr carburetor kit 799583 is a complete plug-and-play replacement set that restores fuel delivery for Briggs \u0026amp; Stratton 125cc–140cc OVH vertical engines used in many Toro, Craftsman and MTD mowers.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen a lawn mower runs rough, smokes, stalls or fails to start, the carburetor and its nearby components are often the culprit. This suamoterr kit provides a direct-fit carburetor plus an air filter, air cover, primer bulb, fuel shutoff valve, spark plug, fuel lines and clamps so you can replace worn parts in one repair session. The components are designed to meet OEM fit and performance expectations so installation is straightforward for DIYers and small repair shops.\u003c\/p\u003e\n\n\u003ch3\u003eHow will this kit improve my mower's starting and idle?\u003c\/h3\u003e\n\u003cp\u003eReplacing a degraded carburetor and its peripheral parts restores correct air–fuel mixture and consistent primer function, which helps the engine start reliably and idle smoothly. The included spark plug and fuel shutoff valve eliminate common failure points that cause misfiring or fuel starvation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit carburetor matched to B\u0026amp;S part numbers such as 799583, 593261, 595656.\u003c\/li\u003e\n  \u003cli\u003ePrimer bulb supplied for reliable choke\/prime action.\u003c\/li\u003e\n  \u003cli\u003eNew spark plug to ensure efficient ignition.\u003c\/li\u003e\n  \u003cli\u003eFuel lines and clamps to eliminate leaks that affect idle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich engines and mower models are compatible with this replacement kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit fits a wide range of Briggs \u0026amp; Stratton small engines commonly found on walk-behind mowers—specifically 125cc and 140cc OVH vertical 4-cycle engines. It covers engine series numbers like 09P602, 8P502, 9P602 and common model families such as 300E, 450E, 500E and 550E.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with many Toro, Craftsman and MTD lawn mowers using B\u0026amp;S engines.\u003c\/li\u003e\n  \u003cli\u003eDesigned for OVH vertical 4-cycle 125cc–140cc engines.\u003c\/li\u003e\n  \u003cli\u003eReplaces B\u0026amp;S OEM references including 799579 air filter and 595660 cover.\u003c\/li\u003e\n  \u003cli\u003eUseful for both maintenance and emergency carburetor swaps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what tools do I need to install it?\u003c\/h3\u003e\n\u003cp\u003eThe package contains everything typically required to replace a carburetor and associated wear items, so you won’t need to source extra parts. Basic hand tools are enough for most installations, and the carburetor is intended for bolt-on replacement without throttle body machining or special adapters.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncluded: carburetor, air cover, air filter, primer bulb, fuel shutoff valve, spark plug, two fuel lines and two clamps.\u003c\/li\u003e\n  \u003cli\u003eRecommended tools: socket set, screwdrivers, pliers, and a small container for old fuel.\u003c\/li\u003e\n  \u003cli\u003eEstimated time: 30–90 minutes depending on experience and mower layout.\u003c\/li\u003e\n  \u003cli\u003eInstallation is plug-and-play for matching B\u0026amp;S models—no modification required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this kit address common running problems like black smoke or poor throttle response?\u003c\/h3\u003e\n\u003cp\u003eBlack smoke, sputtering and poor throttle response often result from clogged jets, torn primer bulbs, vacuum leaks or fouled spark plugs. Replacing the carburetor and its ancillary parts refreshes fuel flow, restores correct mixture and eliminates leak points so the engine breathes and ignites as intended.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNew carburetor body with clean jets eliminates partial clogs.\u003c\/li\u003e\n  \u003cli\u003eFresh air filter and air cover prevent dirt ingestion that affects combustion.\u003c\/li\u003e\n  \u003cli\u003eNew fuel shutoff valve and lines stop drips and air entry into the fuel system.\u003c\/li\u003e\n  \u003cli\u003eNew spark plug reduces misfires that contribute to smoke and poor power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This suamoterr 799583 carburetor kit is aimed at homeowners, landscapers and repair shops working on Briggs \u0026amp; Stratton 125cc–140cc OVH vertical engines in common push-mower brands (Toro, Craftsman, MTD). It’s a practical all-in-one option if you need to replace a failing carburetor and supporting components in one service visit, reduce downtime, and avoid ordering multiple separate parts.\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: Will this carburetor fit my Briggs \u0026amp; Stratton 140cc engine?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this kit fits many 125cc–140cc OVH vertical engines, including series 09P602, 8P502, 9P602 and common 300E–550E models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are all necessary parts included to replace the carburetor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—the package includes carburetor, air filter, air cover, primer bulb, fuel shutoff valve, spark plug, two fuel lines and two clamps.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"suamoterr","offers":[{"title":"Default Title","offer_id":67593808380089,"sku":"B0FJ8ZBYLS","price":58.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/suamoterr-carburetor-front-assembly.jpg?v=1790579161","url":"https:\/\/redleafauto.ca\/products\/suamoterr-carburetor-kit-for-briggs-stratton-125-140cc-engines-direct-fit-complete-kit-with-filter-spark-plug","provider":"Redleaf Auto","version":"1.0","type":"link"}