Booster/ Master Cylinder

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**SS427** · #1 03-11-2014, 03:44 PM

That master cylinder is definitely incorrect as you need a 5470409 'BB' cylinder. The booster should be a 9391. They can be found but are NOT cheap especially if restored. The Delco Moraine stamp should be on the lower left corner of the face of the booster and upside down. Repos are close but not exact and the stamping of the face has a more crisp appearance on all the stamped edges.

**Damien** · #2 03-11-2014, 07:48 PM

Thanks Rick. I was going to try Steve Gregori. http://www.brakeboosters.com/
Does he do master cylinders as well?
Not sure about the repro stuff. Some of it doesn't have great reviews and I have have had some problems with a new set of repro hood hinges so I am a bit wary now.

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