warbingtonmasonry
Active Member
I have an airplane very similar in size to an RV4. Mine has an O320. My cowl is damaged, and am considering attempting to persuade an RV4 cowl to fit my firewall.
I think I am in the best possible place to ask: What are the outside dimensions of the RV4 firewall?
Thanks
I think I am in the best possible place to ask: What are the outside dimensions of the RV4 firewall?
Thanks