Neil, I have some of the tape that you can have just by sending a self addressed, stamped envelope to me. The envelope needs to be large enough to hold a strip of foam ten inches long and 3/16" thick. My address is as follows: John Murphy, 309 13th Street, Pawnee Illinois 62558 This applies to all on this board until the roll runs out. Have about 28 feet left now. The material I have is 3/16" thick, just as the original and is a light grey. It is peel and stick which I think duplicates the adhesive of the original. I think the original may have been a bit darker than this, but the original was NOT the charcoal grey that one sees used in most foam products. You will have to cut this to the proper "just a bit more than 7/8" that seems to be the original width, but it is grey and it is 3/16 which I believe to be the proper thickness. Scott Fuller measured his originals and shared the results with me, also mentioning that the foam was not charcoal but "elephant grey". So we all owe Scott a Thank You! His were about 4 7/8 " long but not the exact same length on both sides so the foam used was probably just cut off of a roll. Glad to share this with any of you who are interested, just note in your envelope that you need the Cal Spec foam. I believe this is "closed cell" foam and so firm to the touch, as was the original.