Any motored Worksman bikes here?

GoldenMotor.com

silverbear

The Boy Who Never Grew Up
Jul 9, 2009
8,325
670
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northeastern Minnesota
I'm thinking about building another 80cc bike using a Worksman cruiser... wondering if the pedal crank needs to be wider than what comes stock on the bike and if anyone has mounted a pull start engine on one. Any advice?
Walter Silverbear