# Brembo GP4 - MVAgusta.net
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Old 12-04-2012, 09:13 PM   #1
rickyleesurf
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Default Brembo GP4

Anyone fit a set of Performance Friction pads in a set of Brembo GP4?
Seems like the pads are too thick to fit. PF told me to machine the calipers down Any other options out there?
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Old 12-05-2012, 07:31 PM   #2
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Rick,
Can you get us some pix, hope we can finger some thing out for you.
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Old 12-05-2012, 09:15 PM   #3
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Other than sanding the pads down, I don't know what else I could do besides trying a set of pads from another company. Seems like a pain in the ass when it comes time to change them


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Old 12-05-2012, 09:53 PM   #4
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wow, the pads not even that thick, there much be something wrong with caliper, hope some here can tune in and help
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Old 12-05-2012, 10:07 PM   #5
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Hard to say without having the parts in hand. My main concern would be this, if you do take some meat of the inside of the caliper to get those pads in, will the gap between the pads be big enough for the disc to go in with enough clearance ?
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Old 12-05-2012, 10:54 PM   #6
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That was a concern to me as well. I just can't believe that pf recommended that I machine the calipers. I think that they
made an error in their manufacturing.
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Old 12-05-2012, 11:42 PM   #7
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Are those monoblock Calipers ? If not then it would be easy to seperate them and have the gap machined bigger. I don't suppose you have another new set of calipers to compare the internal gap where the pistons are ?
Maybe we can ask Phil to measure the gap on his.
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Old 12-06-2012, 09:12 AM   #8
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Rick,
I will get take off my caliper and measure it just for you buddy. I will post some pix for you soon today.
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Old 12-06-2012, 10:19 AM   #9
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Default here you go Ricky

8mm gap, and 8mm pads, I have it all off the bike if you need any more pix of measurement please let me know.
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Old 12-06-2012, 10:23 AM   #10
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Perhaps I am not certain of what I am looking at, but it appears you have plenty of space as evidenced by your thumb in the opening.

What is the precise issue?

You should not need to "machine" a caliper to fit pads. You should not need to modify pads to fit a caliper.

In your image, Rick, are those both the new pads?
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