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Replacement brake booster - recommendations

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Old Mar 27, 2018 | 12:16 AM
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Replacement brake booster - recommendations

After 30 years I think the time has come to replace my brake booster. Any good suggestions where to buy a new one and what is a good brand?

Related question, does the 4th gen booster drop right in or is there some fiddling involved? I already have a 4th gen master cylinder.
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Old Mar 27, 2018 | 01:12 AM
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Re: Replacement brake booster - recommendations

Nevermind about the 4th gen booster. The rod is longer and I don't want a higher pedal.

All I see for 3rd gen boosters are reman. Any new parts out there?
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Old Mar 27, 2018 | 07:43 AM
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Car: 1989-92 FORMULA350 305 92 Hawkclone
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Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: Replacement brake booster - recommendations

Rebuild yours? It's not really that hard.
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Old Mar 27, 2018 | 10:29 AM
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Re: Replacement brake booster - recommendations

I've read somewhere that people are using S10 brake boosters, but i'm not sure what all is involved in that swap. I was about to start doing searches for them since the rest of my brake system has been replaced. From what I remember, and don't quote me on this, it's supposed to be a great upgrade and sounded like a direct bolt in. I haven't found exact details on that yet though.
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Old Mar 27, 2018 | 08:29 PM
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Re: Replacement brake booster - recommendations

Originally Posted by TTOP350
Rebuild yours? It's not really that hard.
I didn't know it was a do-it-yourself job. That sounds more my style!

What brand parts do you recommend?
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Old Mar 27, 2018 | 08:49 PM
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Re: Replacement brake booster - recommendations

Heck, where do you even get parts at all? I can't find any rebuild kits for our cars.
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Old Mar 28, 2018 | 06:46 AM
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Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: Replacement brake booster - recommendations

Originally Posted by QwkTrip
I didn't know it was a do-it-yourself job. That sounds more my style!

What brand parts do you recommend?
I have done older ones back in the day but really haven't done a 3rdgen one even though they are the same design.
Back then you just went to dealer or parts store and grabbed the parts. Even though I don't foresee any failures, I May start looking around for suppliers.
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Old Mar 28, 2018 | 09:38 AM
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Re: Replacement brake booster - recommendations

Originally Posted by QwkTrip
Heck, where do you even get parts at all? I can't find any rebuild kits for our cars.
I know they are out there, and I know your pain. I have looked for the diaphragm too, Maybe email the guy at brake boosters dot com if he can help you out? You'll also need to make a tool to twist the halves apart, I have seen it with a piece of flat stock with holes drilled in it and a long bar welded to that.
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Old Mar 28, 2018 | 10:01 AM
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Re: Replacement brake booster - recommendations

Originally Posted by Go Blue
I've read somewhere that people are using S10 brake boosters, but i'm not sure what all is involved in that swap. I was about to start doing searches for them since the rest of my brake system has been replaced. From what I remember, and don't quote me on this, it's supposed to be a great upgrade and sounded like a direct bolt in. I haven't found exact details on that yet though.
​​​Do you remember what year range they were using?
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Old Apr 4, 2018 | 12:27 AM
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Re: Replacement brake booster - recommendations

I never did find a rebuild kit for the more modern dual diaphragm boosters. Just the old antique cars with older style boosters.
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