{"product_id":"briggs-and-stratton-throttle-valve-green-slide","title":"Briggs \u0026 Stratton 206 Throttle Valve – Green Slide .490","description":"\u003cp\u003e\u003cstrong\u003eBriggs \u0026amp; Stratton 206 Green Throttle Valve Slide, .490\u003c\/strong\u003e (Part #555740) is a color-coded throttle slide for the Briggs 206 kart racing engine carburetor. The green slide features a .490 cutaway specification, providing a specific fuel\/air mixture profile that racers use to tune carburetor performance for varying track and weather conditions.\u003c\/p\u003e\n\u003cp\u003eThe .490 cutaway measurement refers to the height of the slide's cutaway, which directly influences how much air bypasses the slide at small throttle openings. This affects low-end throttle response and the transition from idle to mid-range. The green slide's .490 cutaway is a popular choice among Briggs 206 racers looking for a specific response profile off the corners.\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 555740\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\u003eColor Code:\u003c\/strong\u003e Green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutaway:\u003c\/strong\u003e .490\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Throttle slide with specific cutaway for carburetor tuning\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\u003eUnderstanding cutaway heights and how each slide color affects your Briggs 206 engine's behavior is a key part of competitive kart racing. The green .490 slide is a go-to option for many racers. CMC Karting carries the full lineup of Briggs 206 throttle slides for quick delivery to your shop or track.\u003c\/p\u003e","brand":"M027","offers":[{"title":"Default Title","offer_id":46618385154269,"sku":null,"price":27.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0731\/6770\/0189\/files\/CMCProductImage2-206slidegreen.png?v=1753842248","url":"https:\/\/cmckarting.com\/products\/briggs-and-stratton-throttle-valve-green-slide","provider":"CMC Karting","version":"1.0","type":"link"}