Single piece foam surround Some of the models that use this foam include : JBL, TOYOTA 86160-AC180, 86160-0W260, Lexus 6675 (Mark Levinson), 86160-0W520, 86160-0W450, Lexus 6761 (Mark Levinson), 6350-27603, Sienna, Lexus, Avalon Rear Deck Subwoofer and others that match the measurements shown Same American-made surrounds that we use in our professional repair facility; NOT cheap Chinese copies!! M-roll design to fit your JBL / Toyota, and Mark Levinson / Lexus speaker systems. This is the foam only. Complete repair kits are available in our DIY Foam Surround Repair Kits category. We do NOT recommend using shims on this speaker. Surround M8 Outer Diameter 7.875" - 200mm Outer Roll Diameter 7.25" - 184mm Cone Diameter 6" - 152mm Inner Diameter 5.5625" - 141mm Roll Width 5/8" - 16mm Inner Attachment Angled How To Center Your Voice Coil Using Smartphone or Tablet
