{"product_id":"ssr110-2016-420-19t-17mm-front-sprocket","title":"SSR 110 2016 420 19T 17mm Front Sprocket Pit Bike","description":"\u003ch2\u003e2016 SSR110 420 19T Front Sprocket\u003c\/h2\u003e\n\u003cp\u003eAftermarket 420-chain 19-tooth front sprocket for the 2016 SSR110 application where the bike uses the 17 mm-type countershaft \/ retainer arrangement.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart type: Front \/ countershaft drive sprocket\u003c\/li\u003e\n\u003cli\u003eChain size: \u003cstrong\u003e420\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTooth count: \u003cstrong\u003e19T\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting-hole \/ shaft type: \u003cstrong\u003e17 mm type\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eApprox. splined inner opening: \u003cstrong\u003e14 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eApprox. retainer-hole centres: \u003cstrong\u003e30 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eApprox. sprocket diameter: \u003cstrong\u003e80 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eApprox. thickness: \u003cstrong\u003e6 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaterial: Steel\u003c\/li\u003e\n\u003cli\u003eCondition: Brand new aftermarket replacement \/ gearing sprocket\u003c\/li\u003e\n\u003cli\u003eQuantity: 1 sprocket\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant 19-Tooth Gearing Information\u003c\/h3\u003e\n\u003cp\u003eA 19-tooth front sprocket is a relatively large front sprocket for many small motorcycles and pit bikes. If your original sprocket has fewer teeth, fitting 19T changes the final-drive ratio rather than simply restoring the factory gearing. A larger front sprocket generally raises the overall gearing, which can reduce engine RPM at a given road speed but may reduce acceleration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore ordering, check there is enough sprocket-cover \/ crankcase clearance for 19 teeth and enough chain adjustment for the larger sprocket.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eFitment Checks\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the chain is \u003cstrong\u003e420 pitch\u003c\/strong\u003e. A 428 sprocket is not interchangeable simply because the shaft size is similar.\u003c\/li\u003e\n\u003cli\u003eCompare the central spline profile and the 17 mm-type mounting arrangement with the old sprocket.\u003c\/li\u003e\n\u003cli\u003eCheck the approximately 14 mm splined opening and 30 mm retainer-hole spacing against your original part.\u003c\/li\u003e\n\u003cli\u003eConfirm the retainer plate \/ fixing arrangement matches your engine.\u003c\/li\u003e\n\u003cli\u003eCheck chain alignment after installation and replace a worn chain and rear sprocket as a set where appropriate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eFit with the engine safely supported and follow the vehicle manufacturer's procedure for sprocket retention, chain tension and alignment. Rotate the wheel by hand after adjustment to confirm the chain runs freely and the sprocket does not contact the engine case or cover.\u003c\/p\u003e\n\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSSR110 – 2016 aftermarket application\u003c\/li\u003e\n\u003cli\u003e420 chain\u003c\/li\u003e\n\u003cli\u003e19-tooth front sprocket\u003c\/li\u003e\n\u003cli\u003e17 mm-type shaft \/ retainer pattern\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication note:\u003c\/strong\u003e The 2016 SSR110 is specifically named in aftermarket catalogues for this sprocket family. Because SSR models can be fitted with different engines or altered gearing, verify the existing 420 chain, spline and 19T clearance before fitting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage contains:\u003c\/strong\u003e 1 x 420 19T 17 mm-type front sprocket. Retainer plate, bolts, chain and rear sprocket are not claimed as included unless they are visibly supplied with your stock.\u003c\/p\u003e\n","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":57504413843831,"sku":"02284-DNT","price":9.0,"currency_code":"SHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/8771\/6007\/files\/20260929_110719.jpg?v=1790781636","url":"https:\/\/www.motomaniauk.com\/products\/ssr110-2016-420-19t-17mm-front-sprocket","provider":"Moto Mania UK","version":"1.0","type":"link"}