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-   -   65 master cylinder (https://forums.maxperformanceinc.com/forums/showthread.php?t=884334)

dhcarguy 02-20-2026 08:02 AM

65 master cylinder
 
Can someone post a picture of how a 1965 GTO single master cyl. to proportional
valve brake line should look like.

Thanks, Dave

Keith Seymore 02-20-2026 09:14 AM

No prop valve on a drum/drum system.

The proportioning is designed in via the wheel cylinder diameters, front vs rear.

The single line is plumbed into a distribution block.

K

Keith Seymore 02-20-2026 09:55 AM

Apologies - I don't seem to have an existing photo, and I can't take a photo because car is not here (it's in a museum in Flint).

Sorry -

K

dhcarguy 02-20-2026 10:31 AM

Thanks Keith,
Yes, I meant distribution block. (I'm old LOL)

dhcarguy 02-20-2026 10:32 AM

Thanks Keith,
Yes, I meant distribution block. (I'm old LOL)

Keith Seymore 02-20-2026 02:57 PM

3 Attachment(s)
:idea:

Plan B - these are from the '64 at the Pontiac Transportation Museum:

dhcarguy 02-21-2026 07:19 AM

Thank You Keith, just what I needed.

Dave

dhcarguy 02-21-2026 07:19 AM

Thank You Keith, just what I needed.

Dave


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