Join towers super saver club now for 19.95 save 10.00. Wait till they have 30.00 off a 150.00 purchase, then get 150.00 in props and free shipping. TF props work good if you get one size larger and cut them down to fit your engine. Then you get a strong thick cheap prop. MA props are made from junk wood and are almost imposible to ballance. Have 2 free for anyone who comes and gets them. 22x10