Description:

A Henderson 4 Cylinder motorcycle engine, circa 1925
with a full over head valve OHV conversion featuring dual plugs per cylinder and a capacity of 110 cubic inches. The conversion completed by a Sydney engineer in the 1930s. For aircraft and midget / speedcar car use.

Heath of Chicago style airplane conversion. One silmilar was acquired by the Powerhouse Museum and remains in their permanent collection.

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22 October 2016 18:00 AEDT
Melbourne, Australia

Theodore Bruce Auctioneers & Valuers

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Bid Increments
From: To: Increments:
A$0 A$99 A$10
A$100 A$299 A$20
A$300 A$499 A$25
A$500 A$999 A$50
A$1,000 A$1,999 A$100
A$2,000 A$4,999 A$200
A$5,000 A$9,999 A$500
A$10,000 A$19,999 A$1,000
A$20,000 A$49,999 A$2,000
A$50,000 A$99,999 A$5,000
A$100,000 A$199,999 A$10,000
A$200,000 A$499,999 A$20,000
A$500,000 + A$50,000