The Project Pad

I’ve acquired a pair of clean rear calipers from the left coast, but they need a rebuild.

My usual part supplier acquired kits that appear to have the correct seal and boot for the piston, but the internal seals are clearly not right.

Does anybody have a reliable source for kits that include the internal parts?

Thanks, Jack

You only buy TRW brand repair kits. This is OEM.
Piston Orings and boots. Audi 8D0-698-671 TRW SJ1039
Guide boots and bolts. Audi 443-698-470 TRW Sp7250

Greg W.

Amazon.