We ARE the manufacturer..... Detroit Muscle Technologies 
 
Description/contents
Mopar water pump gasket for all 1966-1976 big blocks; 383, 413, 426, 440

Material(s)
043" PREMIUM, automotive spec Interface MP15 material with anti stick coating on both sides.
 
Shipping
First Class Mail. 
 
IMPORTANT SHIPPING NOTICE
Shipments outside the US
take at least 7-14 days.
Shipments to Canada take at LEAST 14 days and sometimes as long as 30 days.
We ship First Class International Mail for all shipments under 4lbs and under 1 cubic foot.
We ship International Priority Mail, for shipment over 4lbs or 1 cubic foot.
BOTH methods take the same amount of time.
There are NO tracking numbers shipping outside the US unless you pay additional for UPS or International Express Mail.
UPS or International Express Mail have EXPENSIVE brokerage fees of $35+ plus local taxes.