{"product_id":"520-chain-and-sprocket-kit-vortex-sprockets-ek-chain","title":"520 Chain and Sprocket Kit Vortex Sprockets\/EK Chain","description":"\u003ch3\u003e\u003cspan\u003e***PLEASE FILL OUT ALL INFORMATION IN CART BEFORE CHECKING OUT***\u003cbr\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cspan\u003eBuild Your Kit\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhen ordering, enter\/select:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eYear\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eMake\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eChain Color\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eFront Sprocket Size\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eRear Sprocket Size\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWe'll match the correct \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e520 chain, front sprocket, rear sprocket, and chain length\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e for your motorcycle and selected gearing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eChoosing Your Sprocket Sizes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eChanging sprocket sizes changes the bike's final-drive gearing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMore Acceleration \/ Shorter Gearing\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eGo \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esmaller on the front sprocket\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elarger on the rear sprocket\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis gives the bike stronger acceleration and makes it easier to get into the powerband, but increases RPM at a given road speed and can reduce theoretical top speed.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eMore Top-End \/ Taller Gearing\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eGo \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elarger on the front sprocket\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003esmaller on the rear sprocket\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis lowers RPM at a given road speed and increases theoretical speed for a given engine RPM, but reduces the amount of torque multiplication at the rear wheel and can make acceleration feel slower.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eQuick Gearing Guide\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e-1 Front\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e = Noticeably shorter gearing \/ stronger acceleration\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e+1 Front\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e = Taller gearing \/ less acceleration\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e+1 Rear\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e = Slightly shorter gearing \/ more acceleration\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e+2 or +3 Rear\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e = Progressively shorter gearing \/ stronger acceleration\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e-1 or -2 Rear\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e = Taller gearing \/ more top-end potential\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA one-tooth change at the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efront sprocket has a much larger effect\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e than a one-tooth change at the rear.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eNot Sure What Gearing to Choose?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf you don't know what sprocket sizes are best for your setup, contact \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eSuperbike Garage\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e before ordering. Tell us your motorcycle and whether it's being used for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003estreet riding, track days, racing, stunt riding, or a combination\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, and we can help point you toward an appropriate setup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Gearing changes can affect speedometer accuracy, chain length\/adjustment range, wheel position, clearance, and electronic systems depending on the motorcycle. Extreme gearing combinations may require a different chain length. Always verify proper chain adjustment and clearance after installation.\u003c\/span\u003e\u003c\/p\u003e","brand":"Superbike Garage ","offers":[{"title":"Default Title","offer_id":51546612138230,"sku":null,"price":265.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/4698\/2390\/files\/1.png?v=1787678877","url":"https:\/\/superbike-garage.com\/products\/520-chain-and-sprocket-kit-vortex-sprockets-ek-chain","provider":"Superbike Garage ","version":"1.0","type":"link"}