Two Cleveland Brake Master Cylinders from Cessna C150/172.
I got these along with a lot of other C150 parts. I just finished rebuilding them. They were fully disassembled, cleaned, and inspected.
New plunger O-ring and Lock-O-seal kit from McFarlane installed.
Top cap set screw hole was drilled and tapped one size larger (easy to strip with the original #3 set screw).
Body exterior stripped and painted with silver/clear.
Comes with McFarlane paperwork.
About as new as you'll find without paying more than triple at new price.
$150 each or $285 for both + $10 shipping.