Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
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From: nor cal
Car: 87 Z28
Engine: 89 tpi soon tpis big mouth & tubes
Transmission: 700r4
Axle/Gears: 3:43
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
Could you please pm or email me prices for you bracket. Also kit prices. My 87 Z28 came with limited slip & 3.43's.
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From: Fort Mill, SC, USA
Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
I'm working on PMs tonight so I should be able to make some good progress and will get to you soon.
Ed
Ed
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From: Kansas City, KS
Car: 92 WS6 Trans am convertible
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
so is this the easy and cheapest way to do that?
also can i get a price on a kit (with everything i need that i can't reused on my car now) thanks
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From: Fort Mill, SC, USA
Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
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From: Fort Mill, SC, USA
Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
I'll PM you on kit info.
Ed
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From: Kansas City, KS
Car: 92 WS6 Trans am convertible
Engine: ls 6.2
Transmission: 4l80
Axle/Gears: 2.73's
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
If you want to keep your current rearend gear ratio, this is the best solution. If you want to upgrade gears as well as brakes I'd look into getting a whole rear but good third gen rears along with PBR disc brakes are getting impossible to find.
I'll PM you on kit info.
Ed
I'll PM you on kit info.
Ed
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From: Fort Mill, SC, USA
Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
PBR makes a load of calipers for many cars:
http://www.pbrbrakes.com/
With these plates you can fit the good rear discs from '89-97. You can also swap to '98-02 LS1 rears but they're a bit different and won't work with these plates.
Ed
http://www.pbrbrakes.com/
With these plates you can fit the good rear discs from '89-97. You can also swap to '98-02 LS1 rears but they're a bit different and won't work with these plates.
Ed
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From: Kansas City, KS
Car: 92 WS6 Trans am convertible
Engine: ls 6.2
Transmission: 4l80
Axle/Gears: 2.73's
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
PBR makes a load of calipers for many cars:
http://www.pbrbrakes.com/
With these plates you can fit the good rear discs from '89-97. You can also swap to '98-02 LS1 rears but they're a bit different and won't work with these plates.
Ed
http://www.pbrbrakes.com/
With these plates you can fit the good rear discs from '89-97. You can also swap to '98-02 LS1 rears but they're a bit different and won't work with these plates.
Ed
How much for kit
Last edited by allgood; Feb 29, 2008 at 02:39 AM.
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From: Albany, GA
Car: 86 El Camino
Engine: 355
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
Can I just get these backing plates from an 89-97 f-body at a junkyard? I thought 89-97 had the rectangle flange instead of square like ls1?
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
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From: Albany, GA
Car: 86 El Camino
Engine: 355
Transmission: 200-4r
Axle/Gears: 3.42 GN Posi
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
so stock backing plates from a disc rear will not work on my rectangle flange El Camino?
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
Long post lost.
11.6 or 12" rear rotors are plenty big.
I used to lock up the rear PBRs on stock discs every lap when racing, but 12" or 13" fronts w PBRs or C5 calipers is the way to go!!
A good track or combo pad will make a world of difference in brake performance.
I won't ever go back to stock or greenstuff type pads even for street use in my F Body
hit up Jeff at speedtoys,com for pad applications and discounts, (I get the same brodeal as you, tell him I referred you.
Third Gen Race Pics:
http://rides.webshots.com/album/157758534cwBEim
Evan
11.6 or 12" rear rotors are plenty big.
I used to lock up the rear PBRs on stock discs every lap when racing, but 12" or 13" fronts w PBRs or C5 calipers is the way to go!!
A good track or combo pad will make a world of difference in brake performance.
I won't ever go back to stock or greenstuff type pads even for street use in my F Body
hit up Jeff at speedtoys,com for pad applications and discounts, (I get the same brodeal as you, tell him I referred you.
Third Gen Race Pics:
http://rides.webshots.com/album/157758534cwBEim
Evan
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Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
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Car: 1992 Z28 (Heritage Edition)
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
I'm interested in converting my drum brakes in the back to disks...Can you PM me prices? Thanks!
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
EBMILLER can you PM me or email me i have your brackets for the 9bolt off.
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Car: 86 El Camino
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
In case I can't make stock plates work, can you PM me prices as well?
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From: Fort Mill, SC, USA
Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
PMs sent..thanks all.
Ed
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From: Port Orchard,WA
Car: 89 Camaro RS
Engine: 355 SD TPI
Transmission: WCT5
Axle/Gears: 3.08 Posi
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
hate to be a bother and add to your never ending list of PMs but could you send me some price info if i wanted to do a full kit for my 89 RS? like brakets rotors calipers lines brake cables etc???
Thanks
Thanks
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
can I get PBR (J65?) brakes from a v6, or is it just a certain model?
oh, and will the backing plates for 9 and 10 bolt be the same? or are they all 10 bolt that have pbrs?
thanks again for sharing your knowledge.
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Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
V6 cars didn't get rear discs, only the Z28s/ higher end models got them.
9 and 10 bolt disc plates are dimentionally the same but will have a different bolt pattern, I have plates for both. All drum plates will be the same either way. The '89 9 bolts were the only 9 bolts to get PBRs, all rear discs from '89-92 got the PBRs, both 9 and 10 bolt.
Ed
9 and 10 bolt disc plates are dimentionally the same but will have a different bolt pattern, I have plates for both. All drum plates will be the same either way. The '89 9 bolts were the only 9 bolts to get PBRs, all rear discs from '89-92 got the PBRs, both 9 and 10 bolt.
Ed
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From: Albany, GA
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
one more question, does it make a difference whether the caliper is behind or in front of the rotor? I was wondering if I could use these plates on opposite sides putting the caliper in front in case I have shock clearance issues as with LS1 brakes.
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Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
yes you can.
Ed
Ed
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Car: 92 RS
Engine: 305
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
Ed could I get a price on yor plates too. Will they work with the rotors and calipers off the 93 - 97 on the third gen camaro? Also which e-brake cables do you have to get 82-92 or 93 - 97? I have a friend that has a complete 94 rear I could get for brake parts.
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Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
PM sent..the '93-97 rear discs will bolt right up. You will need to use 3rd gen brake cables for your car and rear discs.
Ed
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From: Port Orchard,WA
Car: 89 Camaro RS
Engine: 355 SD TPI
Transmission: WCT5
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
any info on that kit i asked about?
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
Well, after some research it appears I will have shock interference with my g-body. I need to find a relocation bracket if I use this setup. I'll post back in a few days.
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From: Fort Mill, SC, USA
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Transmission: A4, A4, slated to be a T56
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
Ed
----------
Ed
Last edited by ebmiller88; Mar 20, 2008 at 03:53 PM. Reason: Automerged Doublepost
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From: Albany, GA
Car: 86 El Camino
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
I was ready to go ahead and order these, but noticed something else. how does this kit accomodate the step in the mounting flange? wouldn't the conversion plate bend when tightened down?
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Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
Washers are supplied to fill in that gap, problem solved. Thanks, Ed.
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
Ed,
Could you please PM me some prices for some front kits and rear kits and possibly what all options I have. I have a 92 RS ( stock as of now).
Thanks in advance, Z
Could you please PM me some prices for some front kits and rear kits and possibly what all options I have. I have a 92 RS ( stock as of now).
Thanks in advance, Z
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
Hi Ed....
I know the thread is for 1LE/LT1. I have a 1995 Camaro V6 3.4L. I was wondering if there was any rear disc conversions for my Camaro?
PM sent Ed.......
Thanks,
Nancy
I know the thread is for 1LE/LT1. I have a 1995 Camaro V6 3.4L. I was wondering if there was any rear disc conversions for my Camaro?
PM sent Ed.......
Thanks,
Nancy
Last edited by nancygrl2002; May 7, 2008 at 09:52 AM.
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From: Fort Mill, SC, USA
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
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From: Fort Mill, SC, USA
Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
A agree..a rearend swap may be the ticket for you if you can find one close. I just sold a 3.23 4th gen rear and I still have a 2.73 posi disc rear but I'll assume you'll want better gearing than that one.
Ed
Ed
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
Order sent via PayPal. Check PM for details. Thanks
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Car: 92 WS6 Trans am convertible
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
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From: Fort Mill, SC, USA
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Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
I just PMed you.
I scored a 3.23 Posi Drum rear end for my Firebird, and this looks to be the ticket for rear discs.
Thanks man!
I scored a 3.23 Posi Drum rear end for my Firebird, and this looks to be the ticket for rear discs.
Thanks man!
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From: Fort Mill, SC, USA
Car: '88 Iroc, '91 RS, and a '70 RS
Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
Good deal. Since drum rears are very cheap finding one with good gears and posis will be the way to go.
Ed
Ed
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
Hi, I got a 90 RS with rear drums, just want to upgrade them at this time, can I get a price quote? thanks.
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
ok heres my question. Im swapping from a 9bolt 3.27 rear with the non-PBR Brakes, to a 4th gen LT1 rear, do I need to change the proportioning valve? also can I get a price on a parking brake cable?
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Car: CAMARO RS
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
Will the plate that the caliper bolts to from an lt1 bolt to an82-88 rear discs axle
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
PM sent for pricing. Thanks!
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
I actually have a 4th Gen F-body, a 93 Camaro V6, but this should still work, right? I'm not looking to upgrade the gears or put in posi or anything, just yet. Its my wife's car, and she wants rear disc. Anyway, I was wondering if you could PM me prices for just the bracket and also for the whole kit. Thanks!
Last edited by slycer2002; Aug 15, 2008 at 12:34 AM. Reason: I can't spell
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Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
Ed, relatively new to the board but I like what I've seen thus far, if possible could you shoot me a pm w/pricing info on the complete kit for a 91 rs w/rear drums (ttop if it matters) not sure on the gearing ratio yet.
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Engine: 5.7 TPI; 5.0 TBI; ZZ4/T56 on the ag
Transmission: A4, A4, slated to be a T56
Re: Hassle free drum rear disc conversion to 1LE/ LT1 PBR rear brakes
PM sent.
Ed
----------
PM sent.
Ed
Last edited by ebmiller88; Aug 17, 2008 at 01:19 PM. Reason: Automerged Doublepost



