Just sold my stock chrome steel wheels and GY tires from SP 600 and ordered a new set of ITP C-series wheels. Ordered a package deal from Rocky Mountain ATV that included the same G/Y Rawhide Grip tires and ITP C-series wheels. After installation I have some concerns. First, the package deal uses the same width wheel front to back. I had inquired about this previously with ITP and was told this is not an issue. Looking at the front tires the sidewalls are almost too straight and the rear tires are now bulging at the sidewall. After bolting up, the rear tires are now further out of the fender wells since the ITP wheels do not have the offset built into them that the stock wheels had. This is going to be interesting in the trails since the outside of the rear tires is much wider than the front and I anticipate will catch more brush and tree stumps. Does anyone else have experience with aftermarket wheels on the 600?