I own the '00 Lt F500 Quadrunner. ( Actually, I should say the bank does, and I rent it from them for the next four years.)

Anyway, with reference to some of the recent posts on aftermarket tires, I as well, suffered from the the same traction related issues, with the factory Dunlops, especially in mud conditions with the Limited Slip Diff..

Although there have been some terrific recommendations on the different types of aftermarket tires, I myself, decided to try the Maxxis Rubicons, as seen here.

I chose these particular tires, because the price was right, and they appeared to have a fairly aggresive tread pattern without the apparent loss of ride comfort.

I kept the same diameter of 25", but went 2" wider, 'cause bigger isn't always better.

I bought these tires about 3 weeks ago, and unfortunately, haven't had a chance to give them an thorough test...until yesterday.

We have had an unusual amount of rain this year, so that makes for an excellent selection of swampy/muddy/dry conditions for riding.

I ride with a "locked" Yamaha 400 Ultramatic, SP 500, Xplorer 400, Scrambler 500, and a Scrambler 400, so as you can see, I have some pretty stiff competition, especially against the "true" 4x4's.

Well, the Rubicons performance was nothing short of outstanding, the ride quality was the same as the Dunlops, and when the cards were on the table, they dug through some serious crap.( No pun intended. )

I am not going to say that I didn't get stuck, 'cause I did, but I was purposely trying to push the limits, and on that note, thank God for the Superwinch 2000.

Anyhow, as the picture shows, I have only replaced the back ones at this particular time, but I can forecast that at some time in the future, I will put a set of Rubicons on the front.

In conclusion, with what I have witnessed first hand, I would recommend staying with the same factory diameter, and go out and buy the Maxxis Rubicons.

Happy Riding....

 

Glad to hear they are working good and you like them!