Speedway Workshop

The RO JAP/Weslake Conversion

This very interesting conversion was kindly sent in by Bennie Ludolphy. The RO conversion originates from Norway, the letters RO originating from its tuner, Ragnav Olaisson.

The conversion has the unusual combination of a JAP engine fitted with an OHV 4-valve Weslake Head.



About the Speedway Workshop Archive
Allen Motorcycle Museum
Allen Motorcycle Museum
Private museum in Boston, MA, with many highly collectable vintage motorcycles for sale.