[SOLD] 73 up manual brake master cylinder (new)

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moparmat2000

moparmat2000

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I have a new unused 73 up manual brake master cylinder. Bore is 1-1/32" this is the stock bore for A body "manual" disc brakes from 1973 up. Great for a stock replacement, or if doing a 73 up disc brake retrofit on an earlier A body. Asking $35 plus shipping. Located in west Texas.

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Any part numbers?? Just concerned about the brake Rod size
 
No part numbers aftermarket one specced for manual disc brake A body. Box deteriorated so i tossed it. Its a 1-1/32" bore. Working deal with somebody else right now on this one.

I also have a new 2 bolt 1-1/32" bore MC it also has o ring retainer groove, and SAE threads for the brake lines. Same price. PM me if interested in this one.
 
moparmat2000 said:
No part numbers aftermarket one specced for manual disc brake A body. Box deteriorated so i tossed it. Its a 1-1/32" bore.
Click to expand...
That's the problem I'm checking on the bore sizes that makes a huge difference with manual brakes
 
According to everything i have researched, 73 up A body (manual) disc brakes with 2.60" piston calipers and stock diameter rotors use a 1-1/32" bore master cylinder.

Now if your mixing and matching different diameter bore calipers, rotor sizes etc, then i cant help you. I only know whats supposed to be there stock.
 
Now i do know if you either decrease the MC bore diameter or increase the size of the caliper to a larger piston, you will get a softer feeling pedal with a firmer grip at the calipers.
 
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