PMNA January 2011 Service Bulletin

[TRAKCAR]

�� The new noses are titanium and connect with a circlip to the base aluminum pistons,
eliminating nose dropout during pad changes.

�� The piston surface area in contact with the pad has been reduced to slow heat transfer and
help ventilate the assembly.

�� The nose diameter has been increased to shield the caliper body from heat radiation.

�� When installed, the combination will improve serviceability and reduce the calipers.’

operating temperature.

Thanks for posting, I had heard about the upgrade but did not really know what it included.
I wonder if it is worth the upgrade now, but it seems like a good idea when it is time to rebuild them!