Chainrings for 105SC Triple

[SpokenFor]

I'm having trouble finding replacement chainrings (52T & 42T) for an old Shimano 105SC Triple 8spd crank set, circa 1996. A couple of questions:

1. Does anyone know of a good source for these?
2. Are there any more current designs that are compatible? Perhaps Ultegra FC-6503? That is a 9-spd, not sure if it matters.

Thanks for any help.

SF

 

[alienator]

9spd chainrings will work fine.