Polaris ATV Forum banner
sportsman 400 valves
1-1 of 1 Results
  1. Polaris Sportsman
    Hi all! I have a new 2014 400 ho (my first Polaris) with only 13 hrs on it, and it makes quite an engine noise. I believe it is the valves. I have a couple questions. First, has anyone adjusted their valves to the .006" gap on this same model and noticed any difference? Second, if the...
1-1 of 1 Results