Professor Motor PMTR1087 44 Tooth Plastic

44 Tooth plastic setscrew sidewinder / anglewinder axle gear with aluminum hub for 3/32″ axle – 64 pitch gear teeth – 4mm overall width of hub & 0.718″ (18.2mm) outside diameter – uses M2 metric setscrew & 0.95mm Allen wrench- use only with 64 pitch press-on pinion gears