In rebuilding the calipers, brake grease is called out for when assembling the pistons, this will help them move freely, and reduce corrosion on the portion outside of the seal. i have the ATE seal kit for the calipers, is Permatex brand brake caliper lube (synthetic) compatable with ATE brake rubber?
I cannot find ATE brand brake grease, but he Permatex is sold at my local Kragens.
What do you all use?
PS this stuff is green color, I have used Lucus brand before, it was red, and used on my Triumph, I got the grease with the rebuild kit. I don't know if that brake lube is ok or not for non-British cars (early British brakes had different rubber compound than other nations, and required specail brake fluid)