{"product_id":"protek-rc-aluminum-elliptical-samurai-321b-carburetor-restrictor-6-5mm-ptk-2523","title":"ProTek RC Aluminum \"Elliptical\" Samurai 321B Carburetor Restrictor (6.5mm)","description":"\u003cp\u003eThe ProTek RC Aluminum \"Elliptical\" Samurai 321B Carburetor Restrictor uses a 6.5mm oval venturi design to adjust airflow into the engine. Its progressive power delivery is designed to feel smooth at the bottom end and increase as RPMs rise, while helping improve fuel mileage.\u003c\/p\u003e\u003cp\u003eChanging venturi size lets you fine-tune engine power delivery and run time for different track conditions. This restrictor is also compatible with OS V-Spec, Novarossi and RB carburetors.\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e PTK-2523\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Elliptical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestrictor diameter:\u003c\/strong\u003e 6.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Samurai 321B carburetor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso compatible with:\u003c\/strong\u003e OS V-Spec, Novarossi and RB carburetors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ProTek RC","offers":[{"title":"Default Title","offer_id":46316764037354,"sku":"PTK-2523","price":7.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0703\/9723\/1338\/files\/PTK-2523_01.jpg?v=1790104125","url":"https:\/\/swflrcr.com\/products\/protek-rc-aluminum-elliptical-samurai-321b-carburetor-restrictor-6-5mm-ptk-2523","provider":"SWFLRC Raceway","version":"1.0","type":"link"}