ITEM NAME:M1 5mm 11T 12T 13T 14T 15T 16T 17T 18T 19T Gear Metal for 1/8 RC Buggy Motor Description: - M1 5mm 11T-19T Pinion Motor Gear for 1/8 RC car brushless brushed motor - Hard anodized on the gear surface - Rust-proof treatment on the surface of gears - The gears are milled by precisely Tanwai milling machine - A M4 set screw (12.9 level) has been added to each pinion gear - Teeth: 11T 12T 13T 14T 15T 16T 17T 18T 19T - Suitable shaft diameter: 5mm Size Chart: Height: Approx. 14mm/ 0.55inch Tip diameter 11T: Approx. 13mm/ 0.51inch 12T: Approx. 14mm/ 0.55inch 13T: Approx. 15mm/ 0.59inch 14T: Approx. 16mm/ 0.62inch 15T: Approx. 17mm/ 0.66inch 16 T Diameter: 18mm/0.71inch 17 T Diameter: 19mm/0.75inch 18 T Diameter: 20mm/0.79inch 19 T Diameter: 21mm/0.83inch Package Included: 10 Pieces Motor Gear(11T 12T 13T 14T 15T(2Pc) 16T 17T 18T 19T).Teeth: 11T 12T 13T 14T 15T 16T 17T 18T 19T. 10 Pieces Motor Gear(11T 12T 13T 14T 15T(2Pc) 16T 17T 18T 19T). 11T: Approx. 12T: Approx. 15T: Approx. 14T: Approx. 13T: Approx. - M1 5mm 11T-19T Pinion Motor Gear for 1/8 RC car brushless brushed motor.