ATK 406 ID

[evo550]

Anyone got a clue on the year of this machine, plastics are 91/93, forks and swingarm are 88/89.
Can't find a single website with a vin ID table.

[Nathan S]

Isn't the nickel plated frame a clue?
I assume it has a frame number, rather than a standard VIN?
Date stamps in rims?

I'm a big help, aren't I... Answering your question with questions... Solve all your problems by sending it to me.

[evo550]

 I think 1990 was the first year of a Nickel frame, but it was also was the first year of rear chain adjustment swing arm and adjustable forks, this one has the older (shorter) fixed rear axle and non adjustable forks.
Do you now where there's a frame number ID chart?
Thanks for all you non help Nathan.

[sa63]

when did the frame change to a removable subframe? (more questions..)

[evo550]

Around '95/6 Sean.....I think.

[crash n bern]

Looks like a 92.

http://www.americandirtbike.com/newpage1.htm

[evo550]

Nah, Different swingarm, notice the adjustable axle on the '92, but mine has a older style non adjustable axle.
This one has a nickel frame and non adjustable swingarm, but is a '89 560 four stroke???
http://www.americandirtbike.com/89604mx.gif