{"product_id":"driven-racing-420-rear-sprocket-for-kawasaki-z125","title":"Driven Racing 420 Rear Sprocket for Kawasaki Z125","description":"\u003cp\u003eDriven Racing EVO TECH rear sprocket for Kawasaki Z125 with 420 chain. Driven Kawasaki Z125 rear sprockets are available in 30t and 32t options. A few rules regarding gear ratios for sprockets are as follows: Drop teeth on front\/add teeth to rear = increased torque, increased acceleration, wheelies, racetracks with short straights Add tooth on front\/reduce teeth on rear = increased top end speed, open road cruising, lowers RPMs, better gas mileage, tracks with long straights 1 down on the front is like adding 3 teeth on the rear The bigger the rear sprocket, the lower the gearing and the faster the acceleration Available in 30 and 32 Tooth Case Hardened Fits #420 Chain Bolt Spacing: 68mm Made in USA! Kawasaki Z125 Pro\u003c\/p\u003e","brand":"driven racing usa","offers":[{"title":"Default Title","offer_id":48045351895227,"sku":"169-547   30T","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1340\/6651\/files\/678356.jpg?v=1783057932","url":"https:\/\/thriftyscooters.com\/products\/driven-racing-420-rear-sprocket-for-kawasaki-z125","provider":"Thrifty Scooters","version":"1.0","type":"link"}