Porter Cable 903373 Belt - Random Orbit

The belt worked great and was outstanding!!!

Replaced this because I replaced the pad

Good value, difficult to install, need a third hand

Works as expected, but a little pricey.

worked perfectly

Working like new.

These worked well for me and helped me revitalize an old sander.

Just bought it as a spare. Do not know how if functions...yet.

5 stars is for ease of installation and proper fit. Cant report on longevity.

This is a very stiff belt. Instead of transfering about half or so of the motor spin into random orbit action, it just sort of locks up and the sander spins up like a non-random orbit sander. If you turn it on and wait more than a couple seconds before appl7ing it to the board, it sands fast, but not smoothly. Not good.