We ARE the manufacturer..... Detroit Muscle Technologies 
 
Description/contents
3 piece master cylinder gasket set to cover all Mopar applications from 1962 to 1976.

Also have these available in black poly foam material for customers that want gaskets that don't stand out in a dark colored engine well.

Material(s)
Automotive spec white poly foam and thin dark automotive spec paper gasket. 

Shipping
First Class Mail.  We combine shipping.
 
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.