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| | | | Joined: Feb 2001 Posts: 39 Member | | Member Joined: Feb 2001 Posts: 39 | Hello all. What is a good donor master cylinder to use (with the least mods) to upgrade to a dual drum/drum system? my truck is a 48 gmc 1 ton. Thanks!
1948 GMC 250 Series Flatbed
| | | | | Joined: Feb 2000 Posts: 39 Member | | Member Joined: Feb 2000 Posts: 39 | Onetongmc, My 3/4 ton GMC has a dual resevoir mc, mounted in the original location, from a early to mid 70's one ton. Mine is set up as a non-boosted system. A friend had the mount bracket for the master cylinder custom made. My truck is not road worthy yet, but the truck stops very well from "test runs" up to 35 mph. 
Michael Zaic
Dahlonega, GA
52 GMC 150
48 GMC 300
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