Where to buy RPM gaskets?

[RIXX93GT]

Okay I have a used EDelbrock RPM intake I need to know where I can get a replacement set of upper to lower gaskets and if yu use a 1/2" spacer do you have to use two gaskets with it or none?

 

[Jerry Leaming]

I got my gaskets from Summit I dont know the part number just ask they are usually really helpful.
With the spacer you will need two gaskets.