It's just fine if I just change my alternator belts right? I bought a dual alternator pulley, and I only wanna buy 2 belts and not the whole shabang. Or do I need all new belts when I change?

While we're at it, both belts for the alternator are the same size correct?

 

Haynes manual recommends to change all belts at the same time, but is it that necessary?

 

its not necessary but its probly a good idea just so you know all your belts are good ...im sure you could get away with just doing the alt belts though

 

price is good, change them all I sent u pm!