Yes, yellow zinc chromate is the OE finish on the barrel. When I restored the 3speed from daughter's 69RT, replicated the chromate finish with spray cans. Silver base with a light anodized gold topcoat.
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Forgot to say thanks for the help, l hope to get started on getting it back to the original look this summerSomeone painted it black, like my Superbirds. I just used a plastic brush handle and started rubbing to get it cleaned off... as mine was on the car. You could try some lacquer thinner..
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