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Old 03-07-2011, 06:07 PM   #1
68racer
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Manual Master Cylinder?

I will be changing my cam later this year and will be losing the power brakes.
Which master cylinder (disc/drum) can I use?
I want an alloy one for weight loss.
I have looked at Wilwood but don't know which size to pick, calipers are '73 with HD rotors.
Also I have seen non-power master cylinders from base models which looked an easy fit.
What have you guys used?
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Old 03-08-2011, 09:07 AM   #2
kpeztruck
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Re: Manual Master Cylinder?

Contact Wilwood tech department, and let them know what diameter caliper pistons, and what diameter wheel cylinders. They will point you in the right direction. Paul Baxter
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Old 03-09-2011, 12:50 PM   #3
vin63
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Re: Manual Master Cylinder?

As an alternative, I run a Mopar type of tandem master cylinder in my Super Gas car. It has a 1 1/16" bore. The body is aluminum and the reservoir is plastic. You'll need to run a proportioning valved in the line to the rear brakes.

I just noticed you are in the UK...here is a link to the type I have: http://cachassisworks.com/p-373-alum...-push-rod.aspx
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Pontiac 462 ci, Kauffman D-Port alum. heads
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Custom 6-piston front disc and 4-piston rear disc brakes

Last edited by vin63; 03-09-2011 at 12:51 PM.
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