Question for those running Girodisc’s with the stock Brembo 4 pistons. Decided this year to try two piece Girodisc rotors on the front of the 2012 Mustang with the 4 piston Brembo.
The tag instructions list 3mm clearance requirement between the rotor hat and pad backing plate. After install today my numbers are short, I measure ~2.5mm without the anti-rattle spring and ~1.5mm with the spring.
Has anyone running Girodisc had a hat/backing plate clearance problem? What is the typical clearance others have seen? Was that measured with or without spring?
I compared the backing plate across three pad manufacturers and the was no difference. So the backing plate looks standard 1001.
The tag instructions list 3mm clearance requirement between the rotor hat and pad backing plate. After install today my numbers are short, I measure ~2.5mm without the anti-rattle spring and ~1.5mm with the spring.
Has anyone running Girodisc had a hat/backing plate clearance problem? What is the typical clearance others have seen? Was that measured with or without spring?
I compared the backing plate across three pad manufacturers and the was no difference. So the backing plate looks standard 1001.