sizes

[svorambler101386]

rear speakers can be withe 5 by 7 or 6 by 8, children

[kennycoulter]

what? stock is 6x8. some companies that you prefer(i prefer) might not make 6x8s. if not, they usually make 5x7s with an adapter ring to fit the 6x8 spot. i like infinitys and i think the studs on the stock grilles were in too far for the speakers, but the speaker frame wwas made of plastic on the infinitys.