- Joined
- Sep 21, 2015
- Messages
- 178
Here's one from over 30 years ago - you give a motorhead a boring mill to play with and things like this happen.Is it cast or built up tubing ( welded)?
I don't think I would want to ride around on a cast Al. ( or cast anything ) swing arm.
Second question- how does one machine a swing arm from billet?
Unless the swing arm members are hollowed out somehow they will be left as solid pieces, which would result in a very heavy swing arm, size for weight.
Glen