73-87chevytrucks.com

73-87 Chevy _ GMC Trucks => Brakes, Frame, Steering & Suspension => Brakes and Braking Systems => Topic started by: Wayner on December 20, 2019, 07:32:05 PM

Title: Master cylinder help!
Post by: Wayner on December 20, 2019, 07:32:05 PM
I have installed Wilwood dual piston D52 calipers on stock 1.25 rotors in front and 93 Camaro calipers with Impala rotors in the rear. I have a Wilwood proportioning valve but I really do not know what master cylinder to install. I'm leaning towards the 1 1/8 bore cylinder but I'm not sure. Anyone have a similar set-up that has experience with this set-up that can help?
Title: Re: Master cylinder help!
Post by: VileZambonie on December 20, 2019, 08:38:45 PM
What are we working on?
Title: Re: Master cylinder help!
Post by: Wayner on January 03, 2020, 07:36:59 PM
I have a 76 GMC C15.
Title: Master cylinder help!
Post by: Emoo99 on January 03, 2020, 08:08:14 PM
I just installed a master from an old 4-wheel disc corvette.. I think it was a 70 or 80s but it works great on my 77
I have stock front disc with wilwood disc on a strange Dana 60 in the rear


Sent from my iPhone using Tapatalk
Title: Re: Master cylinder help!
Post by: Emoo99 on January 03, 2020, 08:09:25 PM
It also fit t my booster perfect. I believe it was 1-1/8 bore. Not positive.


Sent from my iPhone using Tapatalk
Title: Re: Master cylinder help!
Post by: VileZambonie on January 04, 2020, 07:09:58 AM
Just search summitracing with rear braking as disc https://www.summitracing.com/search/department/brake-systems/part-type/brake-master-cylinders/year/1976/make/gmc/model/c15/rear-brake-type-application/disc?N=rear-brake-type-application%3Adisc&SortBy=Default&SortOrder=Default