Robinson Racing Products Extra Hard 5mm Bore (1.0 Mod) Pinion 17 Teeth RRP1217

This Robinson Racing Products pinion gear features 17 teeth, a 5mm bore, and 1.0 module pitch, making it a direct replacement for a wide range of 1/8-scale and nitro-powered RC vehicles. The extra hard treatment gives the gear increased durability compared to standard pinions, extending drivetrain life under demanding use. Includes a set screw for secure mounting to the motor shaft. Features: 17-tooth, 1.0 mod pitch 5mm bore fits common nitro motor shafts Extra hard treatment for increased wear resistance Includes set screw 7/7/26 cs