Rear BBK anyone?

Mo87NA

1987 7M-GE & 1991 7M-GTE
Mar 31, 2005
778
8
18
38
Upstate NY
I bought my calipers on eBay and the rotors from AutoparsWarehouse.com.

When they arrive, I will get the part numbers for the rotors. I believe they were specifically for a 2006 Impreza WRX STI with a PCD of 114.3. I had to call and confirm since it was not listed on the website.

Stay tuned.
-Mo
 

xzeror

Active Member
Oct 18, 2009
1,356
1
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Miramar, FL
ordered a hardware kit that comes with retainers and the pins since mine did not come with it on rockauto. Waiting for someone to post about the rotor. Is it just any 05+ sti rotor?
 

spiller

New Member
Mar 5, 2008
582
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Australia/Chicago
:thumbup:
Mo87NA;1769908 said:
I bought my calipers on eBay and the rotors from AutoparsWarehouse.com.

When they arrive, I will get the part numbers for the rotors. I believe they were specifically for a 2006 Impreza WRX STI with a PCD of 114.3. I had to call and confirm since it was not listed on the website.

Stay tuned.
-Mo
that'd be great mate. keep us posted and put some pics up when you do the install :thumbup:
 

xzeror

Active Member
Oct 18, 2009
1,356
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Miramar, FL
any updates anyone? Im still looking as to what brake pads to buy and what rotors to buy. Not sure if to get a oem brembo rotor, a slotted one or a blank one. Any suggestions? I just want a noticeable difference in braking from oem rear setup to this "bbk".
 

Mo87NA

1987 7M-GE & 1991 7M-GTE
Mar 31, 2005
778
8
18
38
Upstate NY
No Sir. They should be arriving today.

I was able to get the part #'s off of the website. I wanted to get them up as quickly as possible just in case they were people waiting on them. Once they arrive, I will be taking them to my machine shop and having them opened up a bit. ~fingers crossed~

-Mo
 

xzeror

Active Member
Oct 18, 2009
1,356
1
36
Miramar, FL
i found a set of oem brembos off an 05, are the oem brembo rotors better than a pair of power slotted ones? Im getting them for a steal.
 

Enraged

A HG job took HOW long??
Mar 30, 2005
1,845
24
38
Victoria, BC, Canada
according to Rockauto, the calipers are the same for 2003-2006, so Evo 8 or 9 calipers will work. Also, the rotors are the same part number for WRX STI 2005 and 2006, and the WRX STI LIMITED 2007.
 

Mo87NA

1987 7M-GE & 1991 7M-GTE
Mar 31, 2005
778
8
18
38
Upstate NY
xzeror;1771315 said:
i found a set of oem brembos off an 05, are the oem brembo rotors better than a pair of power slotted ones? Im getting them for a steal.

I'd say get whatever is cheaper. You can never go wrong with Brembos. I opted for the Power Slot/Slotted rotors to match my Wilwood fronts. The Brembos are gold and do not mesh well with my current set up. Centric makes good rotors, but I believe Brembo may be a notch above.
 

joel903

New Member
Apr 6, 2005
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Conover,NC
It's crazy how we're all buying up these parts and no one has actually test fitted them and make sure they do really work and operate like brakes should. Seems like the OP fitted them on a soarer instead of a A70. I really hope these fit or ill be disappointed cause ive bought some also.
 

IJ.

Grumpy Old Man
Mar 30, 2005
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I come from a land down under
joel903;1771378 said:
It's crazy how we're all buying up these parts and no one has actually test fitted them and make sure they do really work and operate like brakes should. Seems like the OP fitted them on a soarer instead of a A70. I really hope these fit or ill be disappointed cause ive bought some also.
Same rear end as a Mk3...
 

spiller

New Member
Mar 5, 2008
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It was an A70 (which is the same as Z20 as IJ said). A braking system is actually simpler than you think. As long as it all bolts up and the rotor is spaced evenly between the in-board and out-board sides of the caliper (and runs true of course), it will work. All you need is hydraulic pressure and i'd bet that the supra caliper uses the same thread as on the brake line as the brembo caliper so you may not even need a customised brake line (OP can confirm this).