os 12tz specII vs. os 12tz specII AL
Can anyone tell me the difference between these 2 motors? Searched past threads and came up with nothing. Specs look the same for both motors, what am I missing. I know these have been replaced b the new 12zx, but they can be found pretty cheap, I don't really care about the latest motor on the market! What pipe are you guys using with this motor?
>GQ Racing Products