There has been some talk recently regarding the bruce satra/ bob roach r985 and r1830.
Firstly have to add Ron Harris from the UK. Who I believe was building the r1830 you will find on the Internet.http://www.modelenginenews.org/prod/r1830.html
I had the pleasure of speaking with Bruce on a...
I have both the r1830 and r985 castings from bruce and bob roach drawings and prop blades. They are indeed a work of art. I'm currently building the r1830.
Last time I heard from Paul Knapp he had castings available, with full price lists.
Looking to buy complete set of sleeve valve engine plans.
I know ageless engines had these for sale at some of the American shows for a short time. Hoping someone has a set they will never use, I can purchase.