HRNSG3231 - 31T Steel 32p Pinion Gear 5mm Bore

This product is a precision‑machined pinion gear with 31 teeth and a 32 pitch (0.8 module) profile for use in RC drivetrains. The 5 mm bore fits directly onto standard motor shafts with a 5 mm diameter, allowing secure mounting with set screws for reliable power transfer. Made from durable metal, it resists wear and deformation under load, helping maintain accurate gear meshing and consistent performance. Its accurate tooth profile reduces drivetrain noise and vibration when paired with compatible spur gears.

• 31‑tooth 32P (0.8 module) pinion gear
• 5 mm bore for direct fit on compatible motor shafts
• Precision machined for accurate tooth engagement
• Durable metal construction resists wear and deformation
• Promotes smooth mesh and reduced drivetrain noise
• Direct replacement or upgrade for compatible setups
• Ideal for on‑road and off‑road RC vehicles requiring 32P gearing