Zip Corvette sales and customer service representatives are here to serve you during the following hours:
Mon-Fri. 8:00am-5:00pm
Sat-Sun: Closed
(Eastern Standard Time)
Zip’s showroom will be unavailable for walk-in shopping or order pickup. Local customers are encouraged to call us at 1.800.962.9632 to place an order with your favorite Zip salesperson. All customers can continue to shop securely online 24/7 at zip-corvette.com. Orders are shipping as usual. All in-stock parts ship same-day when your order is placed by 3pm ET Monday-Friday.
Other questions? Contact us here 24 hours a day 7 days a week.
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: Zip 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.