This is the Hard Aluminum 64P 51T Pinion Gear from Robinson Racing.
FEATURES: Aluminum construction51 Tooth64 Pitch
INCLUDES: 64P 51T Pinion Gear3x3mm Set Screw
REQUIRES: Installation on the Motor Shaft
SPECS: Outer Diameter: 25.5mm (1″)Inner Diameter: 3.15mm (0.12″)
