Polaris ATV Forum banner
polaris engine conversion
1-1 of 1 Results
  1. ATV Performance Modifications
    I have a 96 polaris trailboss 2 stroke 250 and i wanted to know could i convert it to a 300 without ruining it if so how? just put in a 300 cylinder head?And i also wanted to know does anybody make a bigger chamber for my quad? i want to maximize horsepower and i dont think its getting enough...
1-1 of 1 Results