Where can I find tuning parts for a CG 125?

Heehee, the venerable cg125 Like most bikes, someone, somewhere in the world, tunes and races them. I looked into them a while a ago. They are raced in the US and Japan, but have never been able to find off-the-shelf tuning parts for them.

What kind of exhaust does a CG 125 have?

My friend has a brazillian CG 125 with a “racing exhaust” apparantly, we found it on an old CB125 field bike.

Is it possible to tune a CG 125 pushrod?

Tuning a CG is something i’d love to do. First thing though – Craig, its not a DOHC single, its an OHV (pushrod) single. Well it all depends if this is a project or your day to day ride, but here are the things I’d do if i had one to play with.

What kind of crankshaft does an ace 125 use?

Crankshaft ACE 125 stock… Cylinder 72cc 47mm vertical ACE This is a replacement cylinder and piston kit for the ace 50 works only with big valve 72cc head. No gaskets no longer made. This part is no longer made Cylinder head ACE 125/150 CG with TWIN Exhaust port idea for a custom build.

What should I do with my Honda CG125?

Basically the CG125 is designed to be a rock-solid commuter, and is very good at it’s job. The trade-off is that it’s pretty detuned and won’t take much tuning. Putting a larger front chain sprocket (1 or 2 teeth) or smaller rear sprocket (less 3 or 4 teeth) might give you a bit more top speed. It depends where the power is on the rev range.

Is the CG125 cg150 sold in Europe?

There is a big brother of the cg125, the cg150, not sold in Europe as far as i know. I’m sure the barrel would bolt straight on to a 125 engine. There are plenty of 4-stroke motocross 125s around, so an engine tuner who tunes these will probably be able to give you an idea what can be done.