{"product_id":"briggs-and-stratton-throttle-valve-slide-stock","title":"Briggs \u0026 Stratton 206 Throttle Valve Slide – Stock","description":"\u003cp\u003e\u003cstrong\u003eBriggs \u0026amp; Stratton 206 Throttle Valve Slide, Stock\u003c\/strong\u003e (Part #555590) is the standard-issue throttle slide for the Briggs 206 kart racing engine carburetor. The throttle slide controls airflow through the carburetor venturi and works with the jet needle to meter fuel delivery across the throttle range.\u003c\/p\u003e\n\u003cp\u003eThis is the OEM stock throttle slide that comes installed from the factory on the Briggs 206 engine. It provides the baseline throttle response and fuel\/air mixture profile intended by Briggs \u0026amp; Stratton for spec racing classes. The stock slide is required for classes that mandate unmodified carburetor components and is the starting point for legal Briggs 206 tuning.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Briggs \u0026amp; Stratton\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 555590\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Briggs 206 kart racing engine carburetor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Stock \/ Factory original\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Controls airflow and fuel metering via jet needle position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 slide per package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe throttle slide is a wear item that should be inspected regularly for scoring, burrs, or irregular wear patterns that can affect throttle response and idle quality. If your 206 has developed an inconsistent idle or the slide feels notchy, a fresh stock slide restores smooth operation. CMC Karting stocks the full range of Briggs 206 throttle slides for every tuning need.\u003c\/p\u003e","brand":"M027","offers":[{"title":"Default Title","offer_id":46618392264925,"sku":null,"price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/6770\/0189\/files\/CMCProductImage2-206slidestandard.png?v=1753842628","url":"https:\/\/cmckarting.com\/products\/briggs-and-stratton-throttle-valve-slide-stock","provider":"CMC Karting","version":"1.0","type":"link"}