9 Bolt PBR Calipers
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Joined: Jul 2023
Posts: 7
Likes: 1
From: CT
Car: 1989 IROC-Z
Engine: L98
Transmission: 700R4
Axle/Gears: 3.27
9 Bolt PBR Calipers
Does anyone have part numbers for the proper calipers for the 9 Bolt rear with the aluminum PBR calipers / Pads / Rotors. I want to make sure I am ordering the right stuff. Thanks
Joined: Oct 2001
Posts: 12,219
Likes: 1,141
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: 9 Bolt PBR Calipers
You will most likely get a new china part, if you can, rebuild your factory calipers. (if they really need it) Mine have 250k on them and are just fine.
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: 9 Bolt PBR Calipers
JamesC
Last edited by JamesC; Aug 7, 2023 at 07:46 AM. Reason: Additional Info
Joined: Sep 2005
Posts: 27,898
Likes: 2,436
Car: Yes
Engine: Usually
Transmission: Sometimes
Axle/Gears: Behind me somewhere
Re: 9 Bolt PBR Calipers
Right: calipers, pads, brackets, etc. interchange. Backing plates do not. But if your 89 already has those, you won't have to worry about them.
Thread Starter
Junior Member
Joined: Jul 2023
Posts: 7
Likes: 1
From: CT
Car: 1989 IROC-Z
Engine: L98
Transmission: 700R4
Axle/Gears: 3.27
Re: 9 Bolt PBR Calipers
Thanks for the info, this is helpful.
My car has been sitting for almost 20 years, I figure they need replacing, but I will see if I can find parts to rebuild.
My car has been sitting for almost 20 years, I figure they need replacing, but I will see if I can find parts to rebuild.
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