im selling my D&D 1010 big bore off my king cat it has around 600 miles on it and looks great i already pulled it and theres still cross eching comes with 2 sets of domes one for trail use 91oct the other for mountain use 100oct comes with 2 sets of pistons one set has new rings on it and the cylinders if wanted i have twin ceramic coated pipes that can go with it this kit isnt a bored out stock cylinder this is a all new D&D f5 cylinders they are cast this big no boring that means you can allways go bigger im asking $2,000 for it or $2,400 with pipes and can this kit is over $4,000 new and mine is dame near new