{"product_id":"sprocket-428-15-tooth-20mm","title":"428 Chain Front Sprocket 15T 20mm Pit Bike","description":"\u003cdiv class=\"prod-desc\"\u003e\n\u003ch2\u003e428 Chain 15 Tooth Front Sprocket with 20mm Bore\u003c\/h2\u003e\n\u003cp\u003eThis 428 pitch 15 tooth front sprocket is designed for pit bikes, dirt bikes, and youth ATVs using small engine powersports setups. Built from durable steel, it delivers long wear, smooth power transfer, and reliable performance in both recreational and performance riding.\u003c\/p\u003e\n\u003cp\u003eWhether you're replacing a worn sprocket or adjusting your gearing for better acceleration and throttle response, this is a simple and effective upgrade. The 15 tooth design is ideal for riders looking to improve low end power, quicker launches, and stronger pull on trails or tracks.\u003c\/p\u003e\n\u003cp\u003eThe 20mm bore fits many popular Honda, Lifan, and Chinese engine platforms including 110cc, 125cc, and 140cc models. Bolt hole spacing measures 34mm center to center for secure mounting and proper alignment with standard 428 chain systems.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e428 chain front sprocket\u003c\/li\u003e\n\u003cli\u003e15 tooth design for improved acceleration\u003c\/li\u003e\n\u003cli\u003e20mm bore fits many pit bike engines\u003c\/li\u003e\n\u003cli\u003eDurable steel construction for long service life\u003c\/li\u003e\n\u003cli\u003ePrecision fit for smooth and reliable operation\u003c\/li\u003e\n\u003cli\u003eDirect replacement for worn or damaged sprockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eChain: 428\u003c\/li\u003e\n\u003cli\u003eTeeth: 15\u003c\/li\u003e\n\u003cli\u003eBore size: 20mm\u003c\/li\u003e\n\u003cli\u003eBolt hole spacing: 34mm center to center\u003c\/li\u003e\n\u003cli\u003eMaterial: Hardened steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePit bikes and youth dirt bikes\u003c\/li\u003e\n\u003cli\u003eChinese ATVs and small off road machines\u003c\/li\u003e\n\u003cli\u003eCommon Honda, Lifan, and similar 110cc to 140cc engines\u003c\/li\u003e\n\u003cli\u003eTrail, track, and recreational riding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"50 Caliber Racing","offers":[{"title":"Default Title","offer_id":49236484423937,"sku":"4510","price":16.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/8256\/3329\/files\/3082.jpg?v=1780777476","url":"https:\/\/utvdude.com\/products\/sprocket-428-15-tooth-20mm","provider":"UTV Dude","version":"1.0","type":"link"}