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.
The AFR Emissions Legal (CARB EO # D-250-2 for engines up to 1994), 180cc intake port small block Chevy cylinder heads LT1 angle plug version. These heads feature a 55cc combustion chamber with a 64cc exhaust portand a 3/4" thick head deck . Standard valves are 2.020 intake and 1.600 exhaust with AFR's hardened ductile iron interlocking valve seats the exceptional flow characteristic,23 degree valve angle, and standard valve spacing make this the perfect street head for 350 cid to 383 cid engines and is specifically designed for 1992-95 Corvettes and 1993-1997 Camaros. No special parts are required.