Pioneer 12" Flat-attach Speaker Foam Surround Repair Kit - 12 Inch Fits Pioneer CL-100, CL100, CS-9000, CS9000, CSD-9001, CSD9001, CSF-5000, CSF5000, CSF-9001, CSF9001, CSG-300W, CSG300W, CSG-301WA II, CSG301WAII, CSG-5000, CS5000, CSG-5000F, CSG5000F, CSG-9900, CSG9900, S-1011, S1011, 141735, 150576, CS-G303 and others that match the measurements Same surrounds that professional reconers use; not cheap Chinese imitations! Complete 2 speaker foam surround installation kit - 12 inch Easy to follow step-by-step installation instructions and videos FREE phone support at 1-800-397-9575 and FREE shipping within the U.S.