Extra Hard Steel 5mm Bore 1mod Pinion 16T (RRP1216)

Extra-Hard Steel 5mm Bore Pinion, 16 Teeth (1.0 Module) for Brushless RC Cars. This rugged pinion is built for brushless motors, offering a 5mm bore and 16 teeth in a 1.0 module. A 4x4mm set screw is included to secure the pinion to a 5mm motor shaft, tightened with a 2mm hex key (not included). It mates with most 1/8-scale nitro spur gears, providing flexible gearing options for high-performance setups.

Designed for 5mm shafts, the pinion can also be used on motors with a 1/8-inch shaft by using a reducer sleeve. Constructed from extra-hard steel, it delivers durable, precise tooth engagement and reliable performance under brushless power, helping maintain smooth acceleration and efficient torque delivery.