I have a Dab Racing 800 kit that will work on Arctic Cat 600 and 700 cc's (M sleds). The kit comes with cylinders, pistons, head. Kit works very well and is an inexpensive option to getting a new M8. This kit can be used with increased fuel pressure or for $200 I will throw in a Boondockers fuel control box. Asking $1000 for the 800 kit.
