Antriebsset ME-109 Graupner 6064 This power set was designed specifically for fast SPEED 400 powered models with a wingspan of around 700 mm, such as the BF 109 E–7. The all-up weight should be about 500 g with 7 NC cells. The set includes: SPEED 400 6 V electric motor, precision 30 mm Ø spinner, CAM SPEED PROP 13 x 13 cm propeller, motor mounting screws, suppressor capacitor, assembly instructions, weight complete approx. 250 g.