Track size

I have a 2000 700 with the 151 tunnel ext. and I have the 159 X 2.125 with every hole open and clipped. The new tail flaps cover it and I love the set up. More than enough power and milage has improved. There are pics a couple of posts down.

I went from a 151 to a 156 on my 99 700, i bought it because I could not find a good deal on a newer 151 in good shape and the 156s were dirt cheap and all over the place. I believe polaris put them on the 900s, and the discontinued that sled so aftermarket tracks were everywhere. I bought the track brand new last year for 350. it is a camoplast challenger 156x2. all i had to do was put bigger wheels on it i used 9" but 8" worked to. awesome set up for me. it stayed on top of the snow better than my buddies 07 summit rev 144x16. at first i thought it was just him but i rode his sled and mine definately floated better on top of the snow