Replacement brake booster - recommendations
Thread Starter
Joined: Mar 2001
Posts: 10,407
Likes: 2,082
Car: '89 Firebird
Engine: 7.0L
Transmission: T56
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.
Related question, does the 4th gen booster drop right in or is there some fiddling involved? I already have a 4th gen master cylinder.
Thread Starter
Joined: Mar 2001
Posts: 10,407
Likes: 2,082
Car: '89 Firebird
Engine: 7.0L
Transmission: T56
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?
All I see for 3rd gen boosters are reman. Any new parts out there?
Joined: Oct 2001
Posts: 12,215
Likes: 1,140
From: Il
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
Rebuild yours? It's not really that hard.
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.
Thread Starter
Joined: Mar 2001
Posts: 10,407
Likes: 2,082
Car: '89 Firebird
Engine: 7.0L
Transmission: T56
Thread Starter
Joined: Mar 2001
Posts: 10,407
Likes: 2,082
Car: '89 Firebird
Engine: 7.0L
Transmission: T56
Re: Replacement brake booster - recommendations
Heck, where do you even get parts at all? I can't find any rebuild kits for our cars.
Joined: Oct 2001
Posts: 12,215
Likes: 1,140
From: Il
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
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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Joined: Sep 1999
Posts: 4,353
Likes: 308
From: NJ
Car: 92 Firebird
Engine: 4.8 LR4
Transmission: T56
Axle/Gears: 3.45 9 Bolt
Re: Replacement brake booster - recommendations
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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Joined: Feb 2012
Posts: 55
Likes: 2
From: St Marys,GA
Car: 1988 Firebird Formula
Engine: 350
Transmission: T-5
Axle/Gears: 3.23 4th Gen w/ powertrax locker
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.
Thread Starter
Joined: Mar 2001
Posts: 10,407
Likes: 2,082
Car: '89 Firebird
Engine: 7.0L
Transmission: T56
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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