Home Forums 2-Cycle Racing Power valves removed? Reply To: Power valves removed?


Well, I am stationed in Oklahoma and the individual I purchased the kart from may or may not fit that description to the “T”… Haha!

I see plug kits all day long for the CR125, but nothing for the YZ125 (Probably why all the RTV) any out there that you (or anyone else) know of?..

I’d feel more comfortable with an actual R&D’d kit installed or seeing about the process of re-installing the power valve setup.

I know its a 2-stroke kart and not a dirt bike, but I was wondering why it had little to no low-mid power and the “light switch” effect was so drastic. (again, first shifter kart and learning)