RRP2020: Hard Steel Motor Pinion, 5mm bore / 48P / 20T HARD 48 PITCH MACHINED 20T PINION 5M/M BORE $8.59
RRP2018: Hard Steel Motor Pinion, 5mm bore / 48P / 18T HARD 48 PITCH MACHINED 18T PINION 5M/M BORE $8.59