13 Tooth Extra Hard Blackened Steel 32p Pinion (RRP8613)

13-tooth, 32-pitch extra-hard blackened steel motor pinion designed for demanding RC setups. Built to mesh with metal spur gears, it’s precision machined and heat-treated to boost surface hardness for longer wear resistance. Compatible with 5mm motor shafts and ships with a 4mm set screw for secure mounting, making it suitable for popular models such as Traxxas, Associated, and HPI vehicles.

Crafted from high-carbon steel and heat-treated to increase surface hardness while maintaining lubricity, this pinion helps minimize wear during heavy-duty use. The 13-tooth, 32-pitch profile provides smooth, reliable engagement with compatible gears, and 32-pitch gears can be used with 0.8 module gears without increased noise or wear. For motors with 1/8-inch shafts, an adapter or reducer sleeve may be required to fit.