10/31/06 EDIT - I only have about 6 sets left guys, so get them while you can!
High Quality Polyurethane Puncture Seals
I was tired of using cheap Home Depot faucet washers in my Buzzard so I had a small quantity of these made. No leaks in over 100 12gram changes!
Replaces the white plastic disk and black o-ring in your 12gram changer assembly.
$10 [set of 2] shipped (Lower 48)
Newer Carters ONLY (DYE and Later)
PM if Interested