i had wanted higher gearing for my blaster because i have 18-11-8 turf tamer tires on rear,fmf pipe, boyesen reeds,uni filter, and reed spacer, i had wanted a 14 tooth but all the dealer has in stock is a 15. will this be geared to high?

 

One quetion how can you run a 15 tooth? A 14 with the chain on rubs the plastic.

 

The 15 tooth front sprocket will not fit the Blaster unless you modify your case. I have used just about every combination of sprocket sizes on my Blaster. I am switching all the time depending on riding conditions. I like the 13-40 and 14-40 the best. You can get a 39 rear if you want higher gearing.