RC Motor Sprockets, 5pcs 32 5mm 17T21T Steel Motor Gr Parts Set for 18 RC Car Motor

Made of high grade material steel, which is , and eco-friendly Suitable for 1/8 RC cars motor with 5mm shaft Hard anodizing and rust-proof trtment on the gr Ftures: 1. Made of high grade material steel, which is , and eco-friendly. 2. Suitable for 1/8 RC cars motor with 5mm shaft. 3. Hard anodizing and rust-proof trtment on the gr . 4. M4 fixed screw holes for sy and convenient to install. 5. With service life, a perfect accessory for RC motors. Specifications: Material: 45 Steel Teeth: 17T, 18T, 19T, 20T, 21T  Diametral Pitch: 32   17T size: 14 * 15mm / 0.55 * 0.6inch 18T size: 14 * 15.5mm / 0.55 * 0.61inch 19T size: 14 * 16.5mm / 0.55 * 0.65inch 20T size: 14 * 17mm / 0.55 * 0.67inch 21T size: 14 * 18mm / 0.55 * 0.71inch Suitable shaft diameter: 5mm / 0.2inch Weight: 59g Quantity: 5Pcs Package Include: 1 x 32 17T Motor Gr 1 x 32 18T Motor Gr 1 x 32 19T Motor Gr 1 x 32 20T Motor Gr 1 x 32 21T Motor Gr