I'm the old man that walks around the neighborhood three times a day, sometimes more.
I wave, and everyone waves back when driving by.
Lotsa times they start waving first if I'm not paying attention.
Thank you.
The parts didn't sell as a complete set up, so i made the executive decision to break it all up and sell the items individually.
The spindles have SOLD.
Another may be interested in the rebuilt calipers.
Someone else has asked about the upper control arms.
Anyone feel free to write me...
That's because some pistons were previously replaced with parts store items in the lifetime of the calipers.
i too, have run across that same thing in the past.
I'v got a lot of old pistons with that mark on the bottom of them, too.
Never gave it a thought.
Most likely just a machining marking from the company that manufactured them in the beginning.