I recently bought a newer sled to replace my old 95 700 ZR. It's a 2001 600 ZR. When I was talking to the P/O he was making a big deal about having put a Big Wheel Kit on it. WhenI asked him just what was the big deal on having larger wheels on the slides, he said he didn't know but that all his buddies had done it so he had to have them too. The only thing I can see that it does is make it harder to remove and install the suspension from the sled, even with the track all the way loosened. Sooo my question is other than to make the sled harder to work on, just what good is a "Big Wheel kit"? Anybody out there know?