Changing Spark plug wires/Rotor/Distributor Cap

How soon should I change Spark plug wires/Rotor/Distributor Cap?
My 1998 Civic 4 door DX has 85000 miles on the original parts.

NGK has two types of wires. One is a Perfromence model that cost 99$ while the normal one costs 45$

Any one has experience with the performence wire?

Thanks

Seth

I would only use a honda cap and rotor. I had a problem with aftermarket before,it turned out to be this. I repl the cap and rotor 3 times before buying the honda ones. After that I had no problems. The wires are up to you. I would by better ones if you have stuf done to your car. And it is time to do those things. You might want to change you timing belt and water pump at 90k to. You dont want that to snap

oem wires ;)