JIECHUN 4PCS M1 5mm Shaft Hole 20T 21T 22T 23TSteel Pinion Motor Gear Compatible with 1/8 RC Car Brushed Brushless Motor
Steel material provide with longer life, more durable and wear-resistant.
With wide thick gear teeth and deep gear groove, can withstand more force which is not easy to sweep the teeth.
4Pcs set gives you more choice to help you make the best performance of the RC car.
A M4 set screw (12.9 level) has been added to each pinion gear.
Compatible with 1/8 RC Car brushed/brushless motor which shaft is 5mm.