new sparkplugs a good tune?

Hey everybody I just got an 87 accord. Saw some dirty sparkplugs and filter. Replaced filter, of course that's good for engine, but would new sparkplugs do a whole lot? My car is 130k miles old.

Hell yeah new plugs are always good. Check your wires and distributor cap too.

...and distributor rotor

A full tune up at this mileage restored performance to my engine, big time,, spend a little exre on plugs, it's worth it
did you do th etimimg belt, do you know if its been done. its time

and the drive belts...and fuel filter

and a new air filter....and oil change

Yeah it got a new timing belt, oil filter, brake pads, brake rotor, water pump, belt tensioner, rear wheel cylinder.

I put in a new air filter myself and added some engine oil, was pretty low and little dirty.

What is a driving belt, fuel filter, and distributor rotor?