it deppends to the electric model you need a big one cause the propeller is a beat heavy if you want i can weight you my master airscrew propeller 11x6 and say you the right weight
2 thumbs up!
Items arrived as described. Quality is as good as what I purchased from LHS but the price is almost half. This 11x6 is a very popular size suitable for nitro sport planes of size 0.40 - 0.55. I will purchase more in my next order if the new stock arrive in time.
Nice Propeller. Very well balanced. Although it's for gas AND electric it's pretty lightweight. I use it on a Turnigy 35-48 (900kV) with a 4s Lipo. My Eflite Pits with 1,5 Kg goes vertically in the air. Very nice prop! Will buy again if i need more.