CRG Discussion Forum

Camaro Research Group Discussion => Decoding/Numbers => Topic started by: Iluv69s on March 16, 2008, 07:50:38 AM

Title: Tire date and decode help please
Post by: Iluv69s on March 16, 2008, 07:50:38 AM
this is what i believe to be the original spare to my 70 Z-28...Sorry its not a 69   :'(

but I know you guys know the most about these things!!!   thanks CRG
Title: Re: Tire date and decode help please
Post by: JohnZ on March 16, 2008, 05:23:42 PM
Could be original - it was made prior to May, 1971.
Title: Re: Tire date and decode help please
Post by: Iluv69s on March 16, 2008, 09:36:24 PM
thanks john...but there is no way to pin down the date exactly?? are there other numbers??  thanks max
Title: Re: Tire date and decode help please
Post by: JohnZ on March 17, 2008, 03:17:07 PM
thanks john...but there is no way to pin down the date exactly?? are there other numbers??  thanks max

There was no mandated industry-standard format (including the date code) until May, 1971; I don't know of a handy source to decode the manufacturer-proprietary numbering system used prior to that - each manufacturer used his own codes.