Extra Hard Steel 5mm Bore 1mod Pinion 14T (RRP1214)

Extra-hard steel pinion gear designed for brushless RC cars, featuring a 5mm bore and a 1.0 module with 14 teeth. Built to withstand high-speed, high-load use, it includes a 4x4mm set screw to secure it to a 5mm motor shaft, and a 2mm hex wrench is needed to tighten it (not included). It mates with most 1/8-scale nitro spur gears, offering flexible gearing options.

Suitable for 5mm motor shafts and compatible with common RC setups; for motors with a 1/8-inch shaft, a reducer sleeve (5mm to 1/8 inch) is required to adapt the bore.