{"product_id":"primary-belt-to-chain-conversion-kit-420-rk-mxu-enduro-surron-ultra-bee","title":"Primary Belt to Chain Conversion Kit | 420 RK MXU | Enduro | Surron Ultra Bee","description":"\u003ch1\u003eUltra Bee Primary Chain Drive Enduro Kit With 420 RK MXU Sealed Chain\u003cbr\u003e\n\u003c\/h1\u003e\n\u003ch2\u003eFor serious off road and enduro racers the sealed RK chain kit is super durable and will last longer between lubes than non-sealed chain kits.\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMore Efficient Than Belt\u003c\/li\u003e\n\u003cli\u003eBetter Acceleration\u003c\/li\u003e\n\u003cli\u003eLonger Run Time\u003c\/li\u003e\n\u003cli\u003eEasy Maintenance\u003c\/li\u003e\n\u003cli\u003eSimilar To Stock Gear Ratio\u003c\/li\u003e\n\u003cli\u003eChain can be replaced without removing the swing arm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThere is a good reason that we do not offer a 520 size chain for this bike. Over the same size sprocket a larger chain will create more heat because the larger links have to articulate considerably more that a smaller chain. This extra movement creates excess heat which can cause chain failure sooner. \u003c\/p\u003e\n\u003cp\u003eAligning the mid shaft shaft and swing arm will be much easier with the \u003ca title=\"Swingarm Alignment Tool\" href=\"https:\/\/americansurron.com\/products\/dirtybike-swingarm-alignment-tool-for-sur-ron-ultra-bee?_pos=1\u0026amp;_psq=swingarm+alignment\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eDirtyBike Ultra Bee Swingarm Alignment Tool\u003c\/a\u003e! \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: If you are planning to use this kit with the V1 EMBX XUB-80 motor the front sprocket will require modification. Please \u003ca title=\"Contact Us form\" href=\"https:\/\/americansurron.com\/pages\/contact-us\"\u003econtact us\u003c\/a\u003e for more information. \u003cbr\u003eThis kit works without modification with the V2 EBMX UB-80 motor. \u003c\/em\u003e\u003cem\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/eeOipCtICUo?si=v5Ovp8Lj6JU3egE1\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca title=\"Swingarm alignment tool\" href=\"https:\/\/americansurron.com\/collections\/ultra-bee-parts\/products\/dirtybike-swingarm-alignment-tool-for-sur-ron-ultra-bee\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003eSwingarm alignment tool\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca title=\"Buyers and Maintenance Guide Installation\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0281\/6212\/9968\/files\/ChainDriveBuyersGuide4.pdf?v=1698931847\"\u003eBuyers and Maintenance Guide\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/americansurron.com\/products\/primary-drive-sealed-x-ring-replacement-420-chain-surron-ultra-bee-copy?_pos=1\u0026amp;_psq=mxu+repl\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"Ultra Bee Primary Drive MXU Replacement Chain\"\u003e\u003cstrong\u003eMXU Replacement Chain\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca title=\"Apogee Performance Chain Lube\" href=\"https:\/\/americansurron.com\/products\/apogee-performance-chain-lube?_pos=1\u0026amp;_psq=lube\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003e\u003cstrong\u003eApogee Performance Chain Lube\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"eDirtyBike","offers":[{"title":"Default Title","offer_id":48059840397553,"sku":"UB-PCD-420-RK-MXU-G","price":111.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/1348\/7857\/files\/Surron-UltraBee-420-MXU-primary-belt-to-chain-conversion-kit.jpg?v=1776609116","url":"https:\/\/howlingmoto.com\/products\/primary-belt-to-chain-conversion-kit-420-rk-mxu-enduro-surron-ultra-bee","provider":"Howling Moto","version":"1.0","type":"link"}