Polaris 12/38 sprocket change upgrade and chain adjustment for faster Trailboss 325

This is a great mod for your slow Trailboss. If you have a 40+ sprocket gear on your axle and the stock 11 tooth on your output shaft then this is for you. Not happy with your top speed? This upgrade will help add 5-7 mph to your top speed but always remember at the end of the day this is still a Trailboss, not a sport quad.
I checked and the stock setup for the 325 Trailboss is a 11/42 sprockets and a 520x80 chain. I did a 12/38t conversion with what I believe to not be a stock sized chain.
Make sure to check my channel for other fixes and upgrades that I've done on this Trailboss. Thanks and best of luck to you.