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Old 05-28-2026, 06:54 AM
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Rear Brake Rotors

Good morning.

New owner of the #7 Chassis Penske Panoz (now numbered 12).

I am trying to find someone with rear rotors that resemble the ones on my car. I have been in contact with Panoz, Brembo and PFC and no one has a solution. I realize that there were many different variations, but I believe the Penske versions came with the same rear rotors.

I will eventually have Coleman or ProSystem make the rotors, but I would like to see the measurements of any that have been made in the past.

Thanks in advance.

Marc
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Old 07-13-2026, 11:20 AM
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Re: Rear Brake Rotors

For future reference here is what I sent to Coleman after measuring my existing rotors:

A 1.102 THICK
B 12.913 O.D.
C 8.925 Eye
D 7.295 FLG
E .246 FLG THICKNESS
F 8 Slot Rectangular
G .365 Slot Width
.465 Slot Length
.125 corner radius
H 8.48 Slot Outside to Outside
I 7.550 Slot Inside to Inside

Hardware for rotors is made by Performance Friction and the same as used by the Swift Open wheel cars. Part #PF900-700113.05.
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