5mm bore Mod1 pinions for your heavy-duty and big vehicles! Made from steel for utmost durability and strength, it prolongs the pinon's lifetime! Laser-etched markings for you to clearly identify the size of the pinion with ease.    

• For: 5mm Shaft Motors
• Color: Black

Include:

• Pinion Gear (1 pc)
• Set Screw (1 pc)