Tonite I did a LH front wheel reverse on my 4210 which has turfs and the 60-inch 7-Iron MMM. Prior to reversing that one wheel, the center of the tread cleared the deck gage wheel mount by 2 1/2 inches, and the RH tread center (discharge chute side) had only one inch of clearance from the gage wheel mount on that side.
With the LH wheel reversed, the tire just cleared the mount but rubbed on the deck itself before turning full lock. Five inches were added to the track in the reversing process...
Needless to say I didn't bother to experiment with the RH side wheel. While I am going to pull the MMM for the winter season, I don't really need an additional 10 inches of track width up front.
Back in 1967, I had a set of chrome reverse rims on my new Mustang...yes, the tires rubbed up front, but they looked really cool. I'm too old for that kind of foolishness now. /forums/images/graemlins/blush.gif