Do they sell the NGK at any parts store? or is it a special order? I never buy anything from autozone, just the local parts store in my town, i found that autozone parts dont work very well or last very long, tried wipers/plugs ect from autozone all crap
so ill give these NKG's a try, havent changed the plugs in a loong time so i guess now would be a good time to try them out.