I am going to have my Roadrunner 20 together in the next couple weeks and will need these props to test with. I see these are the most common for running on this hull. Thanks for the help.
I have a h-4 but id has a few hammer dings in it. I'll try it and see how it runs. Where can I get one of those prop anvils? The ones that have a couple different ball bearing looking attachments?