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Old 11-22-2015, 12:55 AM   #22
SonomaComa
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Join Date: Sep 2015
Location: Sonoma County California
Posts: 83
Re: Converting from power brakes to Wilwood manual master cylinder

Quote:
Originally Posted by Sean1985 View Post
Here is a picture of what I did today. I removed the old booster and the new master bolted right up to the old mounting holes. Firewall hole was good too. The pushrod that came with the master is too short so I need to extend it. Pretty easy.
I bought a 1970 GMC C-20 and the previous owner said he used parts from a 1972 Chevy truck to convert it to disc brakes in the front. The Brake Pedal is very high, is that because of the pushrod is the wrong length? The Master Cyl. is new too and not sure if he used a 1970 Master that has a 1.125" Bore or 1972 that has a 1.250" Bore. Would the pushrod be the same for both Master Cylinders?
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