what is the stock size front sprocket and what s the largest i can put on and how much more top speed will that give me

 

The stock front sprocket has 13 tooth. I think that the largest you can get is a 14 tooth. A 14 tooth will give you a higher top speed (about 60mph) but will also remove alot of low-end (so it's wise to have a few mods that will improve your low-end)[img]i/expressions/face-icon-small-wink.gif[/img]. Hope this helped

 

I have a stock blaster with a 14 tooth front sproket. I did loose a little low end, it just took a little bit to get used. But I did gain 5mph on the top end. I have been clocked 3 seperate times at 65mph.. You just have to use the clutch a little more in the low-end.

 

why cant i go larger will it hit that plastic cover has anyone modified that cover to fit a bigger sprocket

 

As far as I know, 15+ tooth Blaster front sprockets don't exist. There are front 15 tooth front sprockets for Banshee's and other high HP ATV's, but I don't know if you can modify a Banshee front sprocket to fit a Blaster.

 

I have 14/42 gearing and it works great. Lots of low end but still has ton of to end.

 

Whats the lowest rear sprocket size, whats the stock size, and how hard is it to install? Thanks

 

the 14 tooth will hit the plastic cover but i took my dremel tool cut away the top part in side, no problem