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#1 |
Registered User
Join Date: Mar 2008
Location: Campbell River, BC Canada
Posts: 47
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booster selection HeLp
Hey guys,
Been a while since I posted here, my project has been back burnered for the last 18 months with arrival of my daughter. I just got enough spare cash to get a couple parts but I need help with what I need. Here's the story. I have a 1970 C20 LB that I have swapped rear axle and A-Arms out with C10 gear (5 lug off a 74) I need to get a drum/disc master, and a booster off a C10 as well do I not? I went to the parts store today and when I asked for a booster for a 71 C10 he asked me if I wanted an AC Delco style or Bendix. I didn't have an answer for him and am here now. This is what is currently on the truck: ![]() From what I understand it's easier to get a booster off a 71-72 for an easier fit, same with the disc/drum master correct? as well as a prop valve. Is there a difference between the Delco and Bendix style? would either work? Any help with a parts list and info would be great! I am starting to hurt in my heart when I see my poor ol girl sitting so dormant and this gives me new hope. Thanks again JR |
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#2 |
Account Suspended
Join Date: Sep 2010
Location: hingham ma
Posts: 1,721
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Re: booster selection HeLp
whats wrong with the one there.
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#3 |
Registered User
Join Date: Mar 2008
Location: Campbell River, BC Canada
Posts: 47
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Re: booster selection HeLp
I don't know if there was anything wrong with it, the few feet I have ever driven it the pedal stuck to the floor. Mainly I don't know the history of it or what it's off of. If I remember I seen c30 written on it in paint pen along with a junk yard receipt for it in the glove box. The master doesn't look in good shape and figured if I were replacing one I may as well do the other.
I am also new and have little to no experience with this, so any input is appreciated as well. JR Posted via Mobile Device |
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#4 | |
Registered User
Join Date: Mar 2008
Location: Campbell River, BC Canada
Posts: 47
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Re: booster selection HeLp
I found this in an old thread using the trusty search tool
Quote:
Sorry for being a Noob (haha) we all started somewhere right? |
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#5 |
Registered User
Join Date: Aug 2009
Location: Alden NY
Posts: 2,705
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Re: booster selection HeLp
You have a dual diaphragm booster. It is thicker but smaller in diameter than the single diaphragm booster and was used, I believe, on the 4X4 and 20, 30 trucks. There are two different firewall brackets that were used, a shorter set for the dual booster and the longer set for the single. Take your booster in with you so you get the right one. You will need it as a core anyways. That whole set up will work on your C10, but you will need to get the correct mc and proportioning valve for disc/drum.
__________________
1961 C1 Corvette 1959 El Camino 350 TPI, 9" 4 w disc 69 Blazer K5 - sold July '20 2021 Durango RT 5.7 |
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