Optimus - Realistic 10" Speaker Foam Surround Repair Kit - 2A10

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Complete 2 speaker foam surround installation kitSome of the models that use this foam include : Optimus 2539, 2540, 2554, 2589, 40-1101, 40-1102, 40-1331B, 40-2029, 40-2042, 40-20 47, 40-2043, 40-4033, 40-4037, 40-4047, 40-1014, Nova 18, Nova 7B, Nova B, Optimus 300, Optimus 30, Optimus 45, Optimus 75, Optimus 650, Optimus 660, Optimus T-120, T120, Optimus STS-500, S0153, T-30, T30, T-110, T110, T-200, T200, T-300, T300, Radio Shack, and others that match the measurements shown Same American-made surrounds that we use in our professional repair facility; NOT cheap Chinese copies!! Kit includes: - 2 Premium American-made Foam Surrounds (Enough for 2 Speakers)- Step-by-step installation instructions - (Also see video below)- 1 Bottle of premium professional-grade adhesive (Solvent-based)- 1 Adhesive application brush Kit 2A10-Opt Outer Diameter 9.75" - 248mm Outer Roll Diameter 8.875" - 225mm Cone Diameter 7.75" - 197mm Inner Diameter 7" - 178mm Roll Width 5/8" - 16mm Inner Attachment Angled How To Center Your Voice Coil Using Smartphone or Tablet Show more