5pcs 32DP Cent5mm 17T 21T Steel Motor Gears Parts Set for 1 8 RC Car Motor

Features: 1. Made of high grade material steel, which is durable, solid and eco friendly. 2. Suitable for 1 8 RC cars motor with 5mm shaft. 3. Hard anodizing and rust proof treatment on the gear surface. 4. M4 fixed screw holes for easy and convenient to install. 5. With long service life, a perfect accessory for RC motors. Specifications: Material: 45 Steel Teeth: 17T, 18T, 19T, 20T, 21T Diametral Pitch: 32DP 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 32DP 17T Motor Gear 1 x 32DP 18T Motor Gear 1 x 32DP 19T Motor Gear 1 x 32DP 20T Motor Gear 1 x 32DP 21T Motor Gear