{"product_id":"rotax-max-dellorto-carburetor-insert-kit-12-5","title":"53. 281820 Rotax Max Dell'Orto Carburetor Insert Kit 12.5 – Standard","description":"\u003cp\u003eThe \u003cstrong\u003eRotax Max Dell'Orto Carburetor Insert Kit 12.5\u003c\/strong\u003e (R.281820) is the OEM standard venturi insert kit for the Dell'Orto VHSB 34 XS carburetor. The 12.5mm insert is the \u003cstrong\u003estandard production specification\u003c\/strong\u003e for the Rotax 125 MAX EVO and is fitted to all engines leaving the factory. This insert defines the effective carb bore and is a sealed\/scrutineered component at Rotax Challenge events — it must be present and unmodified for technical compliance. Replace if damaged, worn, or if the carb body has been rebuilt from bare.\u003c\/p\u003e\n\n\u003cp\u003eCompatible with the Dell'Orto VHSB 34 XS (R.295060) on all Rotax 125 MAX EVO variants: \u003cstrong\u003eSenior MAX EVO, Junior MAX EVO, Mini MAX EVO, and Micro MAX EVO\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e R.281820\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size:\u003c\/strong\u003e 12.5mm (standard production specification)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Dell'Orto VHSB 34 XS (R.295060), all Rotax 125 MAX EVO variants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe standard insert is required for Rotax MAX EVO competition compliance. CMC Karting stocks both insert sizes — confirm your class requirements before ordering.\u003c\/p\u003e","brand":"KSG\/Karting Solutions Group","offers":[{"title":"Default Title","offer_id":48139226743005,"sku":"R.281820","price":139.86,"currency_code":"USD","in_stock":true}],"url":"https:\/\/cmckarting.com\/products\/rotax-max-dellorto-carburetor-insert-kit-12-5","provider":"CMC Karting","version":"1.0","type":"link"}