WYVERN 40cc GAS/PETROL ENGINE
By Julius de Waal
Julius has revisited the classic Wyvern gas engine design of Edgar T Westbury to be made in metric and by fabrication. The photos are by Brian Stephenson of a fabricated example he built previously to the original Westbury drawings.
Click on drawings to download. For personal use only.
Although drawings reproduce well on this website, they are even better as saved downloads.
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