The Vacuum Power Brake Booster 54-73360 by Carquest is designed to fit 1984-1993 vehicles. Made of steel, this brake booster features a housing diameter of 9.285 inches and a diaphragm diameter of 9.07 inches. It includes the booster unit and an instruction sheet, with a manufacturer warranty of 5 years. The stud thread size is 3/8x16, and it is not considered a vintage part or a performance part. This brake booster is a genuine Carquest product, ensuring quality and compatibility with the specified vehicle models.
