I know that the 1967 Corvette master cylinders have casting number 5455509 with a DC stamp on the front machined area is used for standard and J50 power brake cars and casting number 5480346 with a PG stamp is used for J56 cars.
Question: Are there dates codes, and how do identify them?
Thanks,
Bill
Question: Are there dates codes, and how do identify them?
Thanks,
Bill
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