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Old 07-14-2015, 07:35 AM   #1
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Brake help

Hello everyone this is my first post on the 986 forum and its a Boxster 4 piston Brembo question. I've got myself some new Brembo 4 pistons (but not porsche, Maserati actually) and need help from you guys on the stock Porsche brakes for offsets. I included a picture of the measurements which I am seeking and would GREATLY appreciate it if anyone had measurements they could show me. They are measured from the center of the mounting holes (except the middle width one of course.



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Old 07-14-2015, 08:09 AM   #2
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Hello everyone this is my first post on the 986 forum and its a Boxster 4 piston Brembo question. I've got myself some new Brembo 4 pistons (but not porsche, Maserati actually) and need help from you guys on the stock Porsche brakes for offsets. I included a picture of the measurements which I am seeking and would GREATLY appreciate it if anyone had measurements they could show me. They are measured from the center of the mounting holes (except the middle width one of course.

Before you even go there, you should be asking what is the rotor diameter and thickness for the car the calipers were made to fit. If those rotors are a different size than those on the car you are trying to fit them to, they simply will not work.
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Old 07-14-2015, 08:34 AM   #3
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I'm completely revamping my front brakes (rotors, pads, SS lines, etc.) so I'm not too worried about that, just the offset right now. Thanks for the concern though!
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Old 07-14-2015, 09:14 AM   #4
Yeah, I've done that.
 
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I can get these measurements for you tonight. My rear calipers are off and sitting on my workbench while I'm rebuilding the rear suspension.
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Old 07-14-2015, 09:59 AM   #5
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I'm completely revamping my front brakes (rotors, pads, SS lines, etc.) so I'm not too worried about that, just the offset right now. Thanks for the concern though!
Why, may I ask? The stock brakes are atomic and with race pads, they are even better.
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Old 07-14-2015, 11:33 AM   #6
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Why, may I ask? The stock brakes are atomic and with race pads, they are even better.
Because I don't own a Porsche, its a custom application and that's why I'm curious on the offsets before I start running around buying all the parts.

Last edited by AWVR666; 07-14-2015 at 11:36 AM.
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Old 07-14-2015, 11:34 AM   #7
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I can get these measurements for you tonight. My rear calipers are off and sitting on my workbench while I'm rebuilding the rear suspension.
Thank you! That would be awesome, could you maybe include a picture like mine just to make it visual for me?
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Old 07-14-2015, 02:09 PM   #8
Yeah, I've done that.
 
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Here ya go.

https://www.flickr.com/photos/128937449@N07/shares/QP4164
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Old 07-14-2015, 02:50 PM   #9
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I would also check on rennlist - there's some serious brake guys there and the boxster brakes are very similar to the 996.
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Old 07-14-2015, 03:12 PM   #10
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Thanks a bunch! Any chance I could get one more measurement? The distance from the center of the mount hole to the casting pole that sticks out?
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Old 07-14-2015, 03:29 PM   #11
Yeah, I've done that.
 
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Brake help

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Originally Posted by AWVR666 View Post
Thanks a bunch! Any chance I could get one more measurement? The distance from the center of the mount hole to the casting pole that sticks out?

Okay. See if these three give you what you need.

https://www.flickr.com/photos/128937449@N07/shares/G5hs2F
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Last edited by leftfield6; 07-14-2015 at 03:31 PM.
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Old 07-14-2015, 03:33 PM   #12
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Okay. See if these three give you what you need.

https://www.flickr.com/photos/128937449@N07/shares/G5hs2F
Perfect thanks a bunch for all the help!

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