1969 - 1982 Chevrolet Corvette 2 Dr Convertible - Beltline Molding Kit, Left and Right Hand, 4 Piece Kit. These beltlines mount on the top inner and outer part of the door to squeegee the door glass. ???This is a 4 piece kit for both driver and passenger doors. ???Our product is made from the original specs and from high quality ozone resistant materials.