spar dim.

[Robert]

hi bob have a biplane i was told a skybolt need to get the top and bottom wings. any body know the dim. of spars . mine is 23.75 outside of spars 20.75 inside on the bottem wings . i have the bottem wings not the top wing .the ail. rod is the same as a sky bolt has 4 ail .i saw a skybolt lower wing for sale but wider. this is an older plane around 1977 i think