Warbird Information Exchange

Does anyone have a drawing of an O-470-11 etc with basic dimensions handy? I'm having a display stand built for a cutaway and the fab shop wants one.

Thanks

try essco aviation Barberton ohio. you can google them or call 1-877-318-1555 ask for ernie, the owner, & mention my referral. he is 1 of the top dogs in the u.s. for flight manuals / aircraft blue prints, etc. good luck!!