Tecumseh made like 50 different flywheels for those motors..
AND LOTS AND LOTS of different tapers to the crank.. :facepalm:
The minibike correct lighted flywheels are aluminum and don't weigh very much.. There are like 7 different iron wheels for them at least.. If you have the big heavy one with ring gear and stuff, just the standard iron wheel would dump a couple pounds rite off the bat..
If it's an EIC engine your choices are more limited, ALTHOUGH most EIC blocks have all the provisions to still run a points ignition (assuming the crank is cut for the cam)
I've heard of race guys running the billet briggs flywheels on them.. :shrug: that would REQUIRE a EIC motor, but can be done with the rite grind on the flywheel..