Installing Kelsey Hayes Caliper Pistons ?
Your calipers look really clean, so you blew my theories out of the water.
I see you put the piston in, and after that the dust seal.
I never did it that way.
I put the piston seal in, then the top dust seal, and then the piston.
Guess your method can work too, but whatever works for you, and gets the task done.
A vendor on ebay used to sell a boat load of that McKay Assembly Lube, but he wrote the factory had a big fire, stopping production of the McKay products.
