Quote Originally Posted by speedpro
I can't imagine the cranks those things run being flexed substantially, but I could be wrong.
Even a fizzee fifty crank does the wild thing , it coils up unwinds , bends ,,u name it it does it....
Then some loony adds 7995 more horse power ......cranks are amazing bit of kit!

Another 0.002 cents worth invested in the family fortune!
Stephen