If I understand correctly, there are two sizes of windshields for 1957 cars. Can someone confirm that all Fairlane series windshields are the same size, as opposed to Custom series ones ?  And is there a base part # for them? I believe it may be 486?  And is there 3 types, plain glass, tinted & top tinted?. Planning on possibly ordering one & trying to avoid any screw ups.. Thanks       


Paul