DS master cylinder - Lateral-g Forums

TechNova · #1 03-13-2021, 10:08 PM

Does anyone recognize this master?
I would like to know the original application so I can get one from NAPA.
It came from Detroit Speed a few years ago. It is iron.

65 Drop Top · #2 03-14-2021, 12:20 AM

Possibly late 80’s - early 90’s S-10?

**andrewb70** · #3 03-14-2021, 11:50 AM

G-body MCs had those angled reservoirs. But you can't go by the looks. You need to figure out the MC bore size.

Andrew

TechNova · #4 03-14-2021, 12:16 PM

I know I need the bore size. Prolink does not search by bore size. I need to find the application, they list different bore sizes in that.

Panteracer · #5 03-14-2021, 09:25 PM

Looks similar to S-10. I have one in my pantera
But two reservoirs that step. The bores on mine are also
stepped sizes . I have wilwwood winston cup brakes up front six piston and
4 piston wilwoods out back

Bob

**Hydratech®** · #6 03-17-2021, 08:54 PM

All of these applications below when equipped with the diesel engine running factory installed hydroboost:

BUICK CENTURY 1981
BUICK REGAL 1981
BUICK RIVIERA 1979-1981
CADILLAC ELDORADO 1979-1981
CADILLAC SEVILLE 1980-1981
OLDSMOBILE CUTLASS 1979-1981
OLDSMOBILE CUTLASS CALAIS 1979-1984
OLDSMOBILE CUTLASS CRUISER 1980-1981
OLDSMOBILE CUTLASS SALON 1979-1980
OLDSMOBILE CUTLASS SUPREME 1979-1981
OLDSMOBILE TORONADO 1979-1981
PONTIAC GRAND LEMANS 1982-1983
PONTIAC GRAND PRIX 1981

Go hit RockAuto and pull up the application and it will give you an exact actual image (which I love about RockAuto). So many places use generic or similar images, but kudos to them as these guys have taken the time to show you the honest to goodness exact part that you are going to pull out of the box, which makes for an excellent visual library.