Swapping rear calipers?????
Thread Starter
Junior Member
Joined: Apr 2007
Posts: 8
Likes: 0
From: The Netherlands
Car: 1987 IROC-Z
Engine: 350 TPI
Transmission: TH700-R4
Axle/Gears: Stock 9-bolt with 3,27 Posi
Swapping rear calipers?????
Hi Guys,
I`ve got a question regarding my rear disc brakes.
Is it possible to swap the rear calipers from a 1984 Z for the newer ones , I believe from 88-up.
Because I hate those E-brakes and every year they`re stuck again when I go for the annual road check.
Thanx in advance
Rene
P.S. or is there a better solution , in other words aftermarket calipers or something????
I`ve got a question regarding my rear disc brakes.
Is it possible to swap the rear calipers from a 1984 Z for the newer ones , I believe from 88-up.
Because I hate those E-brakes and every year they`re stuck again when I go for the annual road check.
Thanx in advance
Rene
P.S. or is there a better solution , in other words aftermarket calipers or something????
Supreme Member
iTrader: (13)
Joined: Sep 2005
Posts: 1,245
Likes: 27
From: Bellville,Texas
Car: 1985 Iroc-Z
Engine: 440LSX
Transmission: l460e
Axle/Gears: 3.55 Wavetrac
Re: Swapping rear calipers?????
I replaced my 85 discs in the rear with the later model PBR's. You will need to change the backing caliper mounting plates. Use EB Miller's stuff. Here's the link to his site or search on the brake board for him.http://www.flynbye.com/ is his website.
Supreme Member
iTrader: (13)
Joined: Sep 2005
Posts: 1,245
Likes: 27
From: Bellville,Texas
Car: 1985 Iroc-Z
Engine: 440LSX
Transmission: l460e
Axle/Gears: 3.55 Wavetrac
Re: Swapping rear calipers?????
Pic of rear PBR's.
Last edited by BADMAN; Jan 24, 2009 at 02:22 PM.
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Swapping rear calipers?????
https://www.thirdgen.org/forums/faq-...iscs-89-a.html
JamesC
Joined: Oct 2008
Posts: 437
Likes: 0
From: Bucks County, PA
Car: 1991 RS
Engine: 383 stroker
Transmission: 700R4
Axle/Gears: 3.23 posi
Re: Swapping rear calipers?????
I need to do this swap as well. I checked out the firelines site and it looks like the part number changed to FRA8901SS (unless I'm wrong). It says you'll need a hose between the caliper and hardline. Doesn't the hard line screw right to the caliper?
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Swapping rear calipers?????
Finelines. I'd about half forgotten. Check my ride out on their home page.
JamesC
Last edited by JamesC; Jan 24, 2009 at 09:23 PM.
Trending Topics
Joined: Oct 2008
Posts: 437
Likes: 0
From: Bucks County, PA
Car: 1991 RS
Engine: 383 stroker
Transmission: 700R4
Axle/Gears: 3.23 posi
Re: Swapping rear calipers?????
Okay...I know I'm having brainlock....but what the **%# does PBR mean anyway? Thanks for the reply, I'm pretty **** when it comes to rebuilding this car and I want to do it right. I just pulled a rearend from an 84Z w/disk and I'm guessing it's just smarter to upgrade instead of overhauling. This is still the part I'd need though, right?
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Swapping rear calipers?????
JamesC
Last edited by JamesC; Jan 25, 2009 at 06:28 AM.
Thread Starter
Junior Member
Joined: Apr 2007
Posts: 8
Likes: 0
From: The Netherlands
Car: 1987 IROC-Z
Engine: 350 TPI
Transmission: TH700-R4
Axle/Gears: Stock 9-bolt with 3,27 Posi
Re: Swapping rear calipers?????
OK guys thanx for the input
So I need backing plates too so there is no easier solution without changing backing plates right?????
Or are there calipers from another car that will fit rightaway or any aftermarket calipers that will fit????
I`m asking this because I`m on the other side of the big pond (Europe) and shipping heavy parts such as brake parts is pretty expensive.
Thanx again
Rene
So I need backing plates too so there is no easier solution without changing backing plates right?????
Or are there calipers from another car that will fit rightaway or any aftermarket calipers that will fit????
I`m asking this because I`m on the other side of the big pond (Europe) and shipping heavy parts such as brake parts is pretty expensive.
Thanx again
Rene
Joined: Aug 1999
Posts: 19,282
Likes: 103
From: Lawrence, KS
Car: Met. Silver 85 IROC/Sold
Engine: 350 HO Deluxe (350ci/330hp)
Transmission: T-5 (Non-WC)
Axle/Gears: Limited Slip 3.23's
Re: Swapping rear calipers?????
JamesC
Thread Starter
Junior Member
Joined: Apr 2007
Posts: 8
Likes: 0
From: The Netherlands
Car: 1987 IROC-Z
Engine: 350 TPI
Transmission: TH700-R4
Axle/Gears: Stock 9-bolt with 3,27 Posi
Re: Swapping rear calipers?????
OK Thanx , I will be looking for a parts car over here first
but if I can`t find one I will try to locate some parts in th US
Thanx again
Rene
but if I can`t find one I will try to locate some parts in th US
Thanx again
Rene
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