New Carriage Belt for HP DesignJet 500 510 800 815 820 42 inch C7770-60014 Plotter with Pulley

This is a good if slightly generic belt for my HP 510 printer. It fit perfect, the OEM had groves on the inside and the drive pulley has groves but this along with the tensioner pulley works good so far, it brought a dead printer back into operation s I am happy about that. I bonus is the OEM had to be put on in one particular location but this can me installed anywhere along the belt making the assembly go faster and easier.

Installed, be sure to use the included pulley, and works great. Supposedly it will wear out faster than the $100 belts, but it's working great so far.

Description states that the belt is 42 inches and will work on a HP Designjet 510--this is incorrect. The belt that was shipped to me is 60 inches. The old belt measures 42 inches. Appreciate the seller wasting my time-

good