rotor stator regulator

I've heard a lot about the lucas exploding rotors... but is there a fix that can be done to prevent explosion if I have the exploding variety (# xxxxx2006) but it is still tight (ok, has an almost imperceptible amount of wiggle)? Or is the only option to get a new one. Can the side be machined...

I haven't been riding much this year due to needing to charge my battery after or before a ride, and now that's not enough since the battery is worn out --- it's embarrassing pushing it off the road and frantically kicking it after dying at busy traffic lights! (one of those times its good to...