I didn't order a kit although there are many companies out there with good stuff. My approach was to buy the Bike $299, Engine $139, Billet Axle $90 and an Expansion Tube muffler $90. Had I not picked a bike with the 3 inch Kenda Flame tires I would be done by now, but that require adjustments which are now finished and the in the end it was worth the extra effort. See my pictures and jhammondcpa! I'll be riding in a couple weeks and enjoying the summer!