5pcs 32DP Steel Motor Gears Set For 1/8 RC Car Motor Recommended

Feature: \n 1. Made of high grade material steel, which is durable, solid and eco-friendly\n2. Suitable for 1/8 RC cars motor with 5mm shaft\n3. Hard anodizing and rust-proof treatment on the gear surface\n4. M4 fixed screw holes for easy and convenient to install\n5. With long service life, a perfect accessory for RC motors \n\nSpecification: \nFeatures:\n\n1. Made of high grade material steel, which is durable, solid and eco-friendly.\n\n2. Suitable for 1/8 RC cars motor with 5mm shaft.\n\n3. Hard anodizing and rust-proof treatment on the gear surface.\n\n4. M4 fixed screw holes for easy and convenient to install.\n\n5. With long service life, a perfect accessory for RC motors.\n\nSpecifications:\n\nMaterial: 45 Steel\n\nTeeth: 17T, 18T, 19T, 20T, 21T \n\nDiametral Pitch: 32DP \n\n17T size: 14 * 15mm / 0.55 * 0.6inch\n\n18T size: 14 * 15.5mm / 0.55 * 0.61inch\n\n19T size: 14 * 16.5mm / 0.55 * 0.65inch\n\n20T size: 14 * 17mm / 0.55 * 0.67inch\n\n21T size: 14 * 18mm / 0.55 :