Check the listing for details. Speaker Surround Repair Kit For Infinity RS7 RS8 CS 3009 Reference 4.5". Condition: New. Listed at 15.99 USD. Surround repair kit for your Infinity 4.5 inch speakers by My Audio Addiction This kit will fit the following Infinity 902-4585, 902-6770, 902-4101, 70968, 81141-21, RS1000, RS 1001, RS-7, RS8, 3000B, CS-3007, CS-3008, CS-3009, Reference 40, Reference 50, Reference 60, Reference 5, Reference 6, Kappa 5.1, Series 2, and many others. The dimensions of the surrounds are A=4 1/2 B=4" C=3 5/16, D=2 15/16. We use only the highest quality high density polyether U.S. made surrounds. The kit comes with all you will need to re-foam two Infinity 4.5" drivers. Included are two 4.5" surrounds, acrylic speaker adhesive, adhesive spreaders, and directions. The instructions take you through the process of re-foaming your driver without removing the dust cap, which is the best way to maintain the functionality, performance and originality of your driver. We are happy to offer international shipping on all of our kits. See shipping section for details. m403 inf4.5