19-02-2025, 09:27 PM
No idea what causes it but if you can get the oil out of the cracks it should weld up fine.I had a 3 sp with cracks in the side and it held up trialling after weld.
Yours may have cracked after a crank failure leaving the flywheel to flail about but only a guess.
Yours may have cracked after a crank failure leaving the flywheel to flail about but only a guess.