I have a 12" woofer and I need to replace the dustcap. Only thing is that I am having trouble finding a kevlar/carbon fiber dustcap. I need a 6" kevlar/carbon fiber dustcap because that is the closest thing to the original, I could even use a kevlar/carbon fiber reinforced paper dustcap if need be. Please let me know if you know where to get these and how much they will be for the cap and adhesive. Thanks