Hey, you know how they make a kit for the 400ex thats a 440ex kit, well it comes with a sleeve a piston and an exhaust pipe, why dont they make anything like this for the 300ex, maybe they do but i have never seen/read about them. Please reply

 

what do you mean?

a lot of companies sell the kits, including a sleeve, piston and stuff

powroll

tc racing

ct racing

FST

to name a few