Illustration of 1928 or 1929 Harley JDH 2-cam Engine

Posted on July 6, 2011 by classic1903

Illustration of 1928 or 1929 Harley JDH 2 cam engine

Great illustration of a JDH 2 cam Harley engine with the gear cover removed. Variations of this engine were used in factory supported race bikes in the 1920s and sold in street motorcycles in 1928 and 1929 only.

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2 Responses to Illustration of 1928 or 1929 Harley JDH 2-cam Engine

  1. steve p says:
    July 28, 2012 at 1:25 am

    best looking motor great pic

    Reply