Robinson Racing Super Hard Absolute 48P Steel Pinion Gear 3.17mm 23T RRP1423 HH

Robinson Racing 2023 48P Machined Pinion Gear (5mm Bore) (23T) RRP2023 HH

Powerhobby 48P 23T 3.17mm Bore Pinion Gear

Robinson Racing 1023 Pinion Gear 48P 23T

Robinson Racing Steel 48P Pinion Gear (3.17mm Bore) (23T) RRP1023 HH

Robinson Racing 1416 Super Hard Absolute 48P Steel Pinion Gear 3.17mm Bore 16T H

Robinson Racing Steel 48P Pinion Gear (3.17mm Bore) (31T) RRP1031 HH

Robinson Racing RRP1014 Steel 48P Pinion Gear (3.17mm Bore) (14T) 1/8" Bore HH