Thanks for all the info.
1 both props were Master Airscrew K series.
2 the props were a 11 x 6 and a 12 x 6
3 As of yet, I have not mounted th cowling or installed the spinner. I am just using a weight prop nut.
4 Props were balanced using the Dupro finger held balancer

The LHS was out of anything larger than a 12 X 6. I'll have to see if I can bum one from someone at the field tommorrow. I'll let everybody know what happens....thanks