69-70 Chevelle Camaro SS Wheel Decode YA AO

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**SuperNovaSS** · #1 07-17-2009, 12:55 AM

I have a pair of "AO" wheels and a pair of "YA" wheels that came to me as a set of 4. I planned to post them for sale on this site but do not know how to decode the dates and would like to know what I have before selling.

The codes are as follows:

1) MI9 3 (Valve Stem) 27 YA

2) MI9 3 (Valve Stem) 27 YA

3) MI9 10 (Valve Stem) 28 AO

4) MI9 9 (Valve Stem) 24 AO

Thanks,

Jason

**mockingbird812** · #2 07-17-2009, 12:58 AM

1 & 2 were assembled on 27 March 1969
3 was assembled on 28 October 1969
4 was assembled on 24 September 1969.

**SuperNovaSS** · #3 07-17-2009, 01:13 AM

Thanks Sam. So is it safe to say I have 2 matching pairs rather than a set?

Thanks

**SuperNovaSS** · #4 07-17-2009, 03:23 AM

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