Triple Trouble
The Duk of death
- Joined
- Sep 12, 2005
- Messages
- 2,465
- Ride
- '05 Rocket III '73 Norton Commando 65 Norton Atlas
You'll likely have to grind the shaft as it will be hardened, though it might be a case hardening. Pay particular attention to the small radii at the bottom of the groove to avoid propagating cracks. If it is case hardened you may end up with a soft shaft which apparently is undesirable. Also spin it between centres to make sure it isn't bent.