Universal Speaker Surround Repair Foam Woofer Edge Repair Parts

Characterization: Size: 4 inch:Outside diameter:98mm plus-minus 2%; Inside diameter :64mm plus-minus 2%; Convex outside diameter:90mm plus-minus 2%;Convex inside diameter:72mm plus-minus 2% 5 inch:Outside diameter:122mm plus-minus 2%; Inside diameter :82mm plus-minus 2%; Convex outside diameter:112mm plus-minus 2%; Convex inside diameter:91mm plus-minus 2% 6 inch:Outside diameter:155mm plus-minus 2%; Inside diameter :103mm plus-minus 2%; Convex outside diameter:141mm plus-minus 2%; Convex inside diameter:115mm plus-minus 2% 8 inch:Outside diameter:195mm plus-minus 2%; Inside diameter :136mm plus-minus 2%; Convex outside diameter:180mm plus-minus 2%; Convex inside diameter:146mm plus-minus 2% 10 inch:Outside diameter:246mm plus-minus 2%; Inside diameter :179mm plus-minus 2%; Convex outside diameter:230mm plus-minus 2%; Convex inside diameter:195mm plus-minus 2% Methods of replacing: Remove the gasket and rub off old foam, apply contact cement(not included). Center the surround evenly as you place it on cone. Squeeze the inside of surround to cone with thumb on top and index finger up inside the frame,underneath the surround and go around a few times until it adheres. Apply elmers wood glue to outer frame, press down surround. Re-glue gasket to outer surround. In the package: 1 pcs