I'm trying to gather parts for my 64 nova which is a 4 door. This might be a stupid question but please bear with me as this is my first car resto project. Are all quarter panels the same as 2dr and 4dr? What about rocker panels? Thank you in advance:)

no they are not the same. but you should be able to buy a 2 dr panel and cut to size. im not 100% sure but the rockers should be the same. what you will have to do is find out if the wheelbase is the same.

Wheel base is the same for all models in 64.