For professional restoration and repair by our Corvette service specialist, all you have to do is 1. Complete our postage prepaid order blank leaving the total amont blank (include your credit card number as only credit cards can be accepted for our restoration service), 2. Send the item UPS prepaid and insured along with the completed order blank, and we'll handle the rest. Please allow 4-6 weeks turnaround time. During periods of high gauge restoration volume turnaround time may be 2 to 3 weeks longer than normal. Send cores to Eckler's 5225 South Washington Avenue, Titusville, Florida 32780.