Brand New Genuine Electro-Voice DVX3121 Recone Kit. Kit comes with 1 voice coil and spider assembly, 1 cone, 1 dustcap, 1 gasket, 2 pigtail leads and instructions. Plastic shims for centering the voice coil are included with the kit. Glue and epoxy will be required, but sold separately. Surround is pre-treated on rear. See a completed Repair.