Used to ride one in So Cal desert pie plate races. Good memories.

Beautiful specimen, makes my heart pound just hearing it, sure would love a couple of laps on her...thanks for sharing. Great to see they're still out there,something only our generation can truly appreciate.

I have also heard that supposedly when these bikes were imported into usa baking with extra piston rings Conrad and bearings and tools which the dealers obviously kept

Very nice, and runs crisp. I have a similar model, and they're great vintage mx racers.

They will run good if you make the proper modifications first thing is jerk off the jikov carb i had one after that you will need pipe ignition flywheel air box &cleaner & they were heavy -- replace fuel tank rims tires rear shocks fork kit seat kit ..after all the above there great bikes.

У. Еня сейчас есть cz250/513 она у меня как оса👍👍👍

Is that Preston Petty plastic on an old CZ? Thought they came with aluminum fenders back then?