Give those old Muntz Stereo-Pack, Broadcast Cart 4 track tapes a tune up with my 4 track tape repair kit!  Enough to repair 10 tapes (5 of the regular foam pad type and 5 suspended plastic strip types, see picture for example).
 
Kit Includes:
 
5 Foam Pads, Peel and Stick. 1 and 15/16" in length, between 1/4" and 5/16" in width.  You will need to clean the old adhesive off of the original plastic strips and flip it over, then stick one of these to it.  I went to the peel and stick type pad as I know some people prefer not to have to open up the cart to replace the pads. 
 
5 two piece peel and stick foam pads (for the carts with the plastic strips that slide into the center groove, see picture for example).  I have updated these pads to make them thinner.  They are 1/4" and fit better inside the cart than the previous pads.  If you have any issues with these please let me know!
 
12 Splicing tape splices, cut at a 60 degree angle.
 
 
Shipping Details:
 
USA Customers ONLY, Shipping is a flat fee of $3.10  for 1 item. Orders $14 and over get FREE shipping via USPS First Class Mail.
 
Canadian Customers, Shipping is a flat rate of $9.03 via USPS First Class Small Package International Mail.
 
International Customers, I ship to most European Countries, and a few others. Shipping is via USPS First Class Small Package International and is a Flat Rate of $13.54, for up to 5 items.
 
Also, depending on your country, you may be charged an excise tax on the value of the item. This is not included in the price and out of my control.