Aftermarket 15" Mmats Juggernaut Drop-In Recone KitDual 1 ohm - 3" Voice coil Kit shown in photo is specific to this speaker. THIS IS A CUSTOM KIT This custom kit includes all the needed parts and adhesives to do your own custom repair of your 15" Mmats Juggernaut subwoofer. **NOTES** #1 - You cannot reuse your original spider/spacer ring with this kit. #2 - If you can successfully remove your old dust cap; you can retain the sub's original look. Otherwise we have included a nice poly dustcap for a sweet custom look. #3 - Kit includes all the adhesives, shims, and wires needed. #4 - This is a drop-in kit. #5 - Step-by-step instructions included. THIS IS A PRE-ASSEMBLED DROP-IN KIT Kit includes: 1 - Custom-built cone/coil/spider assembly with foam surround and lead wire pre-installed 1 - 6 1/2" Poly subwoofer dust cap 1 - Pro-grade rubitex gasket 1 - Bottle of professional-grade black rubber speaker adhesive 6 - Large speaker shims 2 - Tin application brushes THIS IS A PRE-ASSEMBLED DROP-IN KIT