Robinson Racing Products Extra Hard 5mm Bore (1.0 Mod) Pinion 20 Teeth RRP1220

This Robinson Racing Products pinion gear features 20 teeth, a 5mm bore, and 1.0 module pitch, designed to mount directly to a nitro engine output shaft. It is made from extra hard metal for increased wear resistance compared to standard pinions. The set includes the pinion gear and a set screw for secure shaft retention. Compatible with a wide range of 1.0 mod nitro-powered RC platforms from multiple manufacturers. Features: Extra hard metal construction for extended wear life 20 tooth count, 1.0 module pitch 5mm bore fits standard nitro engine output shafts Includes set screw for shaft retention 7/7/26 cs