Crazy Stock Gears & Chain Kit


There is only 1 item left in stock.

Upgrade Kit

Please note: This upgrade kit is for pre-2013 Crazy Cooler models.  Newer Coolers come complete with this upgraded gearing and chain.  If you have an older Crazy Cooler, this quick and easy-to-install upgrade will increase your speed to 11-12MPH. This is a must-have item for customers with older models.

Upgrade today and have a whole lot more fun tomorrow!