Hardened Steel Pinion Gear 5mm Bore 48P 19T (RRP2019)

A hardened steel pinion gear designed for RC drive trains, featuring a 5mm bore, 19 teeth, and 48 pitch for reliable, precise engagement with a compatible spur gear.

Machined for tight tolerances and lasting durability, this pinion delivers smooth performance under load. The 5mm bore is designed for standard shaft fits, making it a straightforward upgrade or replacement for models using 48P gearing and a 19-tooth pinion.