Dimensions: 28x18.7mmWeight: 22.5 gMax Power: 180WKV: 1850Max Current: 22 amp (180 seconds)Rated Voltage: 2-3s LipoProp shaft: 4 mmRecommended prop: 8x4.4 - 9x4.8 electric props onlyT-Motor AM40 1850KV 4D₨5,500.00PriceQuantityAdd to CartBuy Now