1915 Harley-Davidson Model 11 Twin 3 Speed Engine #6676K

Inventory Number: 5039


First year of the three-speed gearbox and primary case clutch. It gained a 37% power increase over the 1914 models because of its larger inlet valves and both valve seats being chamfered at 45° rather than the previous 60°.Harley-Davidson claimed 29 new refinements in 1915 over its previous year.

This Model 11 Twin is in remarkable original condition with original Renault grey paint and pin striping.

A remarkable find for a century old machine.
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