Alright, this month i'll be getting my hands on a set of JDM 1-Piece Headlights for my 90 Accord. Ummm, I need to find out what bulbs to buy. I hear its H4 and H1. but I wanna get Sylvania/Osram Silverstars but they aren't listed on their site.... all they have is 9004-9007.

so.... would 9004's be H4s? or what.... and H1s be 9007's?