Westbury Wallaby Likeness

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D and D

Active Member
Joined
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Location
Nowra NSW Australia
A twin based loosely on the Westbury Wallaby nearing completion.
Closed Twin (2).jpg
Closed Twin (1).jpg
 

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Finished

Engine is a 36cc parallel (360 Degree) twin based loosely on the Wallaby design by Edger Westbury.

Capacity: 2.2 Cubic Inch (36 cc)

Bore: 1.08”

Stroke 1.22”

Compression ratio 6 to 1

The engine was an experiment, I wanted to build something with the following:

Air Cooling

More than one cylinder

Closed oil system (Sump)

Pressure feed to the Big End Bearings

A High-Tension Distributor

Eccentric valve adjusters

Ground hardened camshaft with flat tappets.
 

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