{"product_id":"18mm-carburetor-kit","title":"18mm Carburetor Kit","description":"The BBR Motorsports 420-HXR-5003 is a performance carburetor kit specifically designed for stock XR\/CRF50 heads on Honda motorcycles. This 18mm carburetor upgrade is intended to be a perfect add-on for BBR Big Bore kits and exhaust systems, aimed at increasing power output across the entire RPM range.\n\nThe kit comes complete with all required hardware for a straightforward installation, including gaskets and bolts. It also includes a selection of main jets (5) and pilot jets (3) to allow for precise fine-tuning of the engine's air-fuel mixture. Additionally, a throttle assembly and cable are provided.\n\nApplication Notes:\nThis 18mm Carb Kit is not recommended for stock displacement CRF50s; it is recommended for engines of 82cc or larger displacement. The included throttle is designed for standard 7\/8\" handlebars. Stock Honda XR\/CRF50 handlebars are 3\/4\" in diameter, so a handlebar kit is required to adapt to the 7\/8\" throttle. This kit does not include an air filter and is not compatible with the OEM Honda CRF\/XR50 air filter; a UNI filter (BBR part #430-HXR-5002) is recommended separately.","brand":"BBR Motorsports","offers":[{"title":"Default Title","offer_id":52872818164024,"sku":"420-HXR-5003","price":157.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/18mm-carburetor-kit","provider":"MOTORMIA","version":"1.0","type":"link"}