RC Car Transmission Axle 34 Teeth Plastic Motor Gear 18mm x 2mm 20 Pcs Product Name : Plastic Gear;Model : 34-2A;Type : Single Gear Fit for : for DIY Toys Motor Reduction Box;Teeth : 34;Modulus : 0.5 Total Dia : 18mm/0.7";Thickness : 1.5mm/0.06";for Shaft Dia : 2mm/0.08" Material : Plastic;Color : White Weight : 9g;Package Content : 20 Pcs x Plastic Crown Gear