Below is a photo of the finished Offenhauser 270 built by Ronald Colonna, the author of the book, 'Building The 1/4 Scale 270 Offy: A Workshop Manual'. The book describes, in detail, the machining of each and every part.
Building The 1/4 Scale 270 Offy: A Workshop Manual
Canada and Mexico: $55.95 in U.S. Dollars
Elsewhere: $59.95 in U.S. Dollars
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