Add a larger rear sprocket and get better acceleration! This is a must for off road. Better acceleration, better hill climbing and longer run time with only a small reduction in top speed.
These sprockets are OEM quality zinc coated steel sprockets with beveled edges for smooth chain engagement.
These sprockets do require a longer 420 chain. You can just add a few links to your existing chain but it is always recommended to install a new chain when new sprockets are installed. The length of chain needed depends on what size sprocket you are using.
Stock 48T Sprocket = 106L Chain
52T Sprocket = 108L Chain
54T Sprocket = 110L Chain
56T Sprocket = 112L Chain
58T Sprocket = 112L Chain
60T Sprocket = 114L Chain