Thanks for all your input guys.....I found an original rebuilt one on Ebay.....these guys are a treat to deal with...I highly reccomend them!
Description:
Up for bid is an ORIGINAL DELCO MORAINE master cylinder for a Camaro Z/28 or SS COPO. This will also fit the following cars. Chevelle,Nova,and Impala with power front disc /rear drum brakes.
THE CASTING NUMBERS ARE AS FOLLOWS: 5468309, OD1 The date code is unknown.
There is a " US " on the front pad It is faded but can seen up close .
This unit has been fully rebuilt by our own local professional rebuilder and painted with a chemical resistant CAST GREY paint to keep it looking good for years.
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