KTM 690 Enduro and Duke big bore kit. 105mm
This 105mm big bore kit is a bolt addition to any generation 690 Enduro. It will take the 2007-2012 models from a true displacment of 654cc to a displacement of 691cc. On the 2013-2018 models it will increase the displacment to a whopping 732cc! This kit is designed to be easily installed with OEM type fitment. See dyno charts for improvements, roughly 3 peak hp and 5 ftlbs at 5000 rpm.
Fits KTM 690 motors;
2007-2012 690 Duke and Enduro
2012-2018 690 Enduro
2012-2015 690 Duke.