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Old 11-26-2012, 07:14 PM   #2
Beastly Adventurer
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Joined: Oct 2007
Location: Cincinnati OH/Stuart FL
Oddometer: 1,661
I have a straight GS and know of the difference from the pre 08 and then after '10, but wasn't aware of the GSA differences. All the hex head GSAa look pretty much the same to me or am I way off? What years were different?
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