This Nuovo Martin 100B17 gear (pignone) has 17 teeth and a 2-1/4 inch bore. As a pinion gear, it interfaces with matching gears in Nuovo Martin 100B17 drive assemblies to transmit rotary motion. This replacement part is the Nuovo Martin 100B17 gear with a 17-tooth count and a 2-1/4" bore for compatible equipment.
