{"product_id":"driven-racing-420-rear-sprocket-for-kawasaki-z125-169-547-30t","title":"Driven Racing 420 Rear Sprocket for Kawasaki Z125","description":"Driven Racing EVO TECH rear sprocket for Kawasaki Z125 with 420 chain.\u003cbr\u003e \u003cp\u003eDriven Kawasaki Z125 rear sprockets are available in 30t and 32t options.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eA few rules regarding gear ratios for sprockets are as follows: \u003c\/p\u003e \u003cul\u003e \u003cli\u003eDrop teeth on front\/add teeth to rear = increased torque, increased acceleration, wheelies, racetracks with short straights  \u003c\/li\u003e\n\u003cli\u003eAdd tooth on front\/reduce teeth on rear = increased top end speed, open road cruising, lowers RPMs, better gas mileage, tracks with long straights  \u003c\/li\u003e\n\u003cli\u003e1 down on the front is like adding 3 teeth on the rear  \u003c\/li\u003e\n\u003cli\u003eThe bigger the rear sprocket, the lower the gearing and the faster the acceleration\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003c\/p\u003e\u003cul\u003e \n\n\u003cli\u003eAvailable in 30 and 32 Tooth\u003c\/li\u003e\n\u003cli\u003eCase Hardened\u003c\/li\u003e\n\u003cli\u003eFits #420 Chain\u003c\/li\u003e\n\u003cli\u003eBolt Spacing: 68mm  \n\n\u003c\/li\u003e\n\u003cli\u003eMade in USA!\u003c\/li\u003e\n\u003c\/ul\u003eKawasaki Z125 Pro","brand":"Driven Racing USA","offers":[{"title":"30T","offer_id":49986427027736,"sku":"169-547   30T","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/files\/678356.jpg?v=1744838137","url":"https:\/\/www.scooterworks.com\/products\/driven-racing-420-rear-sprocket-for-kawasaki-z125-169-547-30t","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}