_7024/3 balanced on simple home made prop balancer_

7024/3 modified from (2.75" Dia. x 5.7" Average Pitch) to (68mm Dia. x 6.5" average Pitch) = 2.4 Aspect Ratio. Extreme prop (max pitch 7.5" @ cup) is for high powered or twin inline gas engines. This balancer was given to me as a gift.