Speedway Workshop

The Briggo Jawa


One of the many four valve conversion for engines of that period, this particular Briggo converted machine was used by a star of that period, namely Gary Middleton.

But the Legendary Briggs didn't just make the conversions - he also rode them. Rick Newlee spotted the following Briggo-Wenn (George Wenn) machine at Del Mar, California

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Boxer Performance
Boxer Performance
Increased torque and peak power for BMW Twins.