Genuine Factory Infinity SM62 woofer. It can be used for many other Infinity models Suggested woofer to replace 902-5347. Speaker Flange OD 6 .938″. 4 ohm. Drop in replacement- will not require cabinet hole modification as many other brand replacement speakers require.
If you have this woofer and only need to replace the polyfoam cone surround, then you should use the RFK6 Angle.