POULAN CHAINSAW CLUTCH PINION WITH CAGE FOR MODELS : 325 DIMENSIONS : (A) BORE : 16 MM (B) OUTSIDE DIAMETER : 72 MM (C) INSIDE DIAMETER : 69 MM INCH PITCH : 325" N TEETH : 7 PART NO. : 656065 ORIGINAL PART NO. : 38071X POULAN VR