192419 63 PWR Correct Master Cylinder (#5462389)

New 100% reproduction 1963 Corvette master cylinder for mid-year Corvettes with power brakes. These brand new master cylinders are correct in every way including the GM part # 5462385, casting # 5462389, and 7/8" bore. Includes the firewall boot and original style master cylinder reservoir cap featuring the correct finish, "Delco" markings, cap gasket and original style hex screw as original for 1963 Corvettes with power brakes. Power brake master cylinders included a bleeder valve. These GM licensed Delco master cylinders are a direct replacement for your 1963 Corvette with power brakes and truly worthy of any quality Corvette restoration. No longer will Corvette owners need to search swap meets for original master cylinders and then go through the process of having them restored in order to make their Corvette meet judging criteria.Note: Corvette Parts does not recommend using Dot 5 brake fluid. Dot 5 silicone brake fluid will void the warranty (1-year warranty) as changes in chemistry involved in production of silicone brake fluid may have adverse effects on the rubber components including piston seals and o-rings.