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.
A chronic problem with 78-79 Corvettes is fracturing of the rear spring mounting pad that is part of the rear end cover. If you have this problem or want to prevent it from occurring, add one of our heavy-duty rear end covers. This unit is made ofhigh quality cast iron and has extra strength in the spring pad area. No modifications to the existing rear-end case or rear spring are required, and our heavy-duty rear end cover is guaranteed. Note: Spring mount pad width on rear end cover is2-1/2".
Made in the USA of SAE 63,000 high strenghth alloy. Spring bolt holes = 7/16 x 14
CA manufactures GM-licensed restoration parts for Chevrolet and Corvette. They are dedicated to manufacturing the highest quality products offered in the restoration industry, using the original GM tooling under licensing from GM, when available