Steel Pinion Gear 1/8" Bore 48P 13T (RRP1013)

The 48-pitch steel pinion gear features a one-eighth inch bore and 13 teeth, milled from hard nickel-plated alloy steel for durable, long-lasting wear. Precision-cut and stamped with the tooth count, it’s designed to pair with plastic spur gears in hobby RC transmissions for smooth, reliable meshing.

Includes one 5-40 set screw; a one-sixteenth inch Allen wrench is not included but fits the set screw. This 48P, 13T pinion provides a practical option for dialing in gear ratios on models that rely on plastic spur gears.