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All the singles had points ignition.
Only the 450's were desmo, the others had valve springs albeit those oddball torsion springs.
All the ducs back then used a bevel drive for the cams.
Speedos were quite optimistic. I worked on one last year and at about 50 it indicated 80.
Only the 450's were desmo, the others had valve springs albeit those oddball torsion springs.
All the ducs back then used a bevel drive for the cams.
Speedos were quite optimistic. I worked on one last year and at about 50 it indicated 80.
