Hello guys.
I went to the web site gor GR-Racing, and they don't list the OS 12TZ there.
Are they still modding this one ? Or did they drop it, maybe for a problem with the production ? If so, are the motor worth it, or it have something that I should know before buying ?
If I want to buy only the cranshaft and piston/liner, where should I look ?

Thankx guys!