'Match Race' ~ 1968 Barracuda '340-S' vs. 1971 'Duster 340'

SpikeWills69 said
I am curious if there is a difference in weight over the real wheels on these two cars?
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Yes,

The 1971 'Duster 340' had more weight {+ 31 lbs.} over the back wheels, when compared to the 1968 Barracuda 'Fastback'.