Hardened Steel Absolute Pinion Gear 1/8" Bore 32P 21T (RRP1721)

Hardened-steel Absolute Pinion Gear, 32P, 21-tooth with a 1/8-inch bore. Designed for use in RC vehicle gear trains, this extra-hard 32-pitch pinion delivers long life when paired with steel spur gears and remains dependable with plastic spur gears as well. The tooth count is stamped on the gear for quick identification.

Includes one 5-40 set screw; installation requires a 1/16-inch Allen wrench to tighten the screw (not included). The 1/8-inch bore fits standard shafts, making it a solid upgrade or replacement for 32P pinion setups in hobby-grade RC rigs.