You can use ether a pusher or a puller prop with any motor as long as you can reveres it. A puller prop can be put on backwards but spun the same direction. So if you have a prop that spins clock wise in the puller position and you want a pusher all you have to do is put the prop on the other way and change the direction of the motor so it is still spinning clock. For example think of your prop staying where it is if you put the motor on the other side of the prop the motor will spin the wrong way so you have to reveres it. Hope this helps