The Small Fours
The SOHC/4 Motorcycles were introduced in 1969. Over the next 13 years, Honda developed the single overhead cam four cylinder power plant into a line of motorcycles spanning from the revolutionary CB750 to the diminutive CB350F. Eventually the single overhead cam engine gave way to a double overhead cam design and the SOHC/4 era drew to a close.
The pages in this section provide a model guide for each of the SOHC/4 models. The guide includes a brief history, production data, an identification guide, and technical data.