I have a 100 mm big bore kit for sale it is brand new never used, cylinder works cylinder , cp piston and rings 13:1, and a cometic gasket set. Free shipping.
I just picked up a bottle of muc off. This stuff is awesome. Spray it on let it sit for a while and hose it off no scrubbing involved. This was the easiest cleaning I've ever done on my quad. It's not cheap but it works well.