This is a mini version of Knucklehead Engine. It is reduced in a ratio of 1: 5, and the details of each part are truly restored.
The engine is 120mm long, 80mm wide, 110mm high. 1100g. The displacement is 4.2ml, the cycle diameter is 13mm, and the itinerary is 16mm. Use fuel as gasoline. The ignition device uses 3 1.5V small batteries (4.5V) to supply power. This is a fairly complicated model that uses aluminum alloy, brass and stainless steel CNC processing and manufacturing. This is one of the most complicated engines we produced. This is a very representative V -shaped dual -cylinder engine. Its cylinder angle is 45 degrees, Knucklehead (1936 ~ 1947) In 1936, Harley Davidson had a major change in the design of the engine, which was the first V -TWIN engine Knucklehead, which was designed in an OHV form.
This product was added to our catalog on Friday 06 January, 2023.
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