Early Run of My V-Twin model Engine by Terry Mayhugh
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Just completed ... mostly machined on a Tormach PCNC mill with SolidWorks/SprutCam CAD/CAM plus manual lathe work on the cast iron cylinders, pistons, rings and crank. One inch bore with 1.25 inch stroke. Built entirely from material from a local scrap yard. Plan set available from Jerry-Howell.com. Mayhugh engine V-twin vtwin tormach howell