Board index Flathead Power-Technical Questions, Answers, and Suggestions 45 Flatties 900 CC 45 ???

900 CC 45 ???

Moderators: Curt!, Pa

Post Sat Feb 06, 2016 1:27 pm
Pa Site Admin

Posts: 5673
Location: Ohio USA

Any way to build a 900 CC 45 ? I have a person who says they did.

Post Sat Feb 06, 2016 2:10 pm

Posts: 265
Pa wrote:
Any way to build a 900 CC 45 ? I have a person who says they did.


There is a combination possible with some overhead valve configuration that is adaptable to the 45 carters. Friend of mine also has an engine like that in the works. Its called a Magnum for some reason, and a google search directed me back to this very forum: https://www.sscycle.com/tech/viewtopic.php?f=6&t=12134 :mrgreen:

Post Sat Feb 06, 2016 5:54 pm

Posts: 47
Pa,
Truett & Osborn has four different stroke flywheels for the 45.

If you use their 4 5/8" wheels that will give you about 55 cu. in. or 900cc.

Ralph

Post Sat Feb 06, 2016 6:14 pm
Pa Site Admin

Posts: 5673
Location: Ohio USA

Thanks guys. His bike is a stock framed Servicar so the flywheels must be how he did it.


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