part number: OX-5 OX-5 CURTISS OX-5 ENGINE MANUAL Handbook and repair manual for Curtiss OX-5 aeronautical engine, 90hp at 1400 RPM 16 pages Illustrated This manual is a direct copy of the original; Univair assumes no responsibility for the... MSRP: Now: $19.13 Add to Cart part number: OX-5 OX-5 CURTISS OX-5 ENGINE MANUAL MSRP: Now: $19.13 Add to Cart Compare Selected