87YAMAHA-570
New member
Hi, i have some ? on my sled i wanna go to a 144" track with like 1.75 or 2" track but i have wahlbro non slip drivers but i needs 7s but the problem i run into is tghat they only have 7 tooth and 3 pitch i need i thing it is 2.52 or what ever stock is becuase i already have the track. i will sell the track if any one can find a 121-144 track with a 3" pitch