I have a 2000 model trailblazer 250 that is .80 overbooked with a 38mm carb and a dg exhaust and I was wondering what clutch springs or parts do I need to handle the power I'm gonna be making

 

Aaen Performance has clutch kits for everything up to stage 4 for the 250. Aaen Performance - Polaris ATV Trailblazer 250

Also, if you can get hold of Rick at Ritter Cycle Racing he can tell you what you need for any of the Polaris 2-smokes. https://www.rittercycle.com/

 

I had Rick do some motor work on my 03 Trail Blazer. Great job. Found a used Aaen pipe for a TB 400 (will fit) and just changed the clutch spring.

Was the wife's quad and I was told not to make it faster. It wasn't much. But it was a whole lot quicker.

 

Quick is good. I heard that Rick also does great work with the 400s.