This is a mailing list for people interested in Ultralight or Microlight aviation. Topics include everything related to ultralights, microlights, and Sport Pilot.
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Hey lets see some ULs out there at the Fly-in Grand re-opening Fly-in Date: Saturday November 14, 2009 Time: 9am to 5pm Location: Flying Gator Airfield 3FD4
A "long reply" just went away.. but two things... Torque and crankshaft strength (over long term). Aircraft engines need a LOT of low end torque, to accelerate
Hey, I put a few more of Jim's 500cc four stroke with a belt reduction on you tube. Type lndc1 into the search box. That will bring you to all of my videos.
Useing the existing clutches will be difficult because of weight, how to hold the driven clutch and how to mount the prop to it. Far easier to get a belt drive