front rotors without brake booster or new m.c.? - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Fastest32 · 02-20-2013, 06:53 PM

A friend of mine added front disc brakes and never changed out his master cylinder, or added a booster or even brake lines. Has anyone done this? He said all he did was hook new brake hoses to the calipers and swears that it stops great. I have a whole set up off of an 84 and I'm tempted to try it too. I guess if it feels like crap I can just add a proportion valve, booster and m.c. thoughts?
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luvbowties · 02-20-2013, 07:08 PM

Whatever you try, my thoughts are you should, at a minimum, install a dual-line master cyl. And while doing that, why not get a proper m-c at the same time? (A 1971 m-c for [power or manual] disc brakes is less than $20 for a good re-mfg'd one--O'reilly's, Advance A/P, etc)
sam

Fastest32 · 02-20-2013, 07:36 PM

I have a mc but its a power one. I didn't realize they were that cheap. I guess I might as well do it right. Lol.
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luvbowties · 02-20-2013, 07:43 PM

Quote:

Originally Posted by Fastest32

I have a mc but its a power one. I didn't realize they were that cheap. I guess I might as well do it right. Lol.
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IIRC, you'll find that in 1971 they used the same mc for manual AND power. Why? I don't know, they just did!? (Check part numbers for each on one of those suppliers' site and double-check for sure.)
sam

shooter64 · 02-21-2013, 09:16 PM

Im using the original master cylinder with manual disc brakes and it works just fine
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luvbowties · 02-21-2013, 10:02 PM

Quote:

Originally Posted by shooter64

Im using the original master cylinder with manual disc brakes and it works just fine
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So do recapped tires--but I feel like new/virgin ones are MUCH safer? Same with dual-line m-c--it cuts the odds of bodily harm, when a wheel cylinder blows, to 1/2--which is pretty substantial when it's MY body that is at stake.

Twice as much safety is what I was harping about--not how well it works.
sam

Fastest32 · 02-21-2013, 10:07 PM

Shooter, What vehicle did you get your brakes off of and how did you hook up your brake lines?
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TopFuel1966 · 02-21-2013, 10:29 PM

http://www.mbmbrakeboosters.com/inde...r-me&Itemid=14

02-20-2013, 06:53 PM	#1
Fastest32 Registered User Join Date: Nov 2009 Location: Austin Texas Posts: 370	front rotors without brake booster or new m.c.? A friend of mine added front disc brakes and never changed out his master cylinder, or added a booster or even brake lines. Has anyone done this? He said all he did was hook new brake hoses to the calipers and swears that it stops great. I have a whole set up off of an 84 and I'm tempted to try it too. I guess if it feels like crap I can just add a proportion valve, booster and m.c. thoughts? Posted via Mobile Device __________________ BaBaBooey BaBaBooey GO SPURS GO!!!

02-20-2013, 07:08 PM	#2
luvbowties Registered User Join Date: Feb 2009 Location: southeasternfoothillsofusa Posts: 1,557	Re: front rotors without brake booster or new m.c.? Whatever you try, my thoughts are you should, at a minimum, install a dual-line master cyl. And while doing that, why not get a proper m-c at the same time? (A 1971 m-c for [power or manual] disc brakes is less than $20 for a good re-mfg'd one--O'reilly's, Advance A/P, etc) sam

02-20-2013, 07:36 PM	#3
Fastest32 Registered User Join Date: Nov 2009 Location: Austin Texas Posts: 370	Re: front rotors without brake booster or new m.c.? I have a mc but its a power one. I didn't realize they were that cheap. I guess I might as well do it right. Lol. Posted via Mobile Device __________________ BaBaBooey BaBaBooey GO SPURS GO!!!

02-21-2013, 09:16 PM	#5
shooter64 Registered User Join Date: Feb 2012 Location: Elyria, ohio Posts: 180	Re: front rotors without brake booster or new m.c.? Im using the original master cylinder with manual disc brakes and it works just fine Posted via Mobile Device

02-21-2013, 10:07 PM	#7
Fastest32 Registered User Join Date: Nov 2009 Location: Austin Texas Posts: 370	Re: front rotors without brake booster or new m.c.? Shooter, What vehicle did you get your brakes off of and how did you hook up your brake lines? Posted via Mobile Device __________________ BaBaBooey BaBaBooey GO SPURS GO!!!

02-21-2013, 10:29 PM	#8
TopFuel1966 Registered User Join Date: Jul 2009 Location: Menifee, CA Posts: 471	Re: front rotors without brake booster or new m.c.? http://www.mbmbrakeboosters.com/inde...r-me&Itemid=14



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