2 Bose 501 Series III, Series IV Speaker Foam Surround Repair Kit 

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Kit2A10-Bose
Outer Diameter9.75" - 248mm
Outer Roll Diameter8.875" - 225mm
Cone Diameter7.75" - 197mm
Inner Diameter7" - 178mm
Roll Width5/8" - 16mm
Inner AttachmentAngled

Complete 2 speaker foam surround installation kit.

Some of the models that use this foam include :

Bose 501 Series II and 501 Series IV

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 Tube of premium professional-grade adhesive (Solvent-based)
- 1 Adhesive application brush
- FREE shims available on request

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Missouri residents must pay 8.1% sales tax on total purchase

Find instructions, and instructional videos here:  Instructions and Videos

How To Center Your Voice Coil Using Smartphone or Tablet

No shipping outside of the U.S.

All orders ship within 1 business day. All products, with the exception of speakers**, are shipped by USPS 1st Class Mail or USPS Priority Mail.

For 1-Day shipping within the U.S. choose the Express Mail option. Express Mail orders are guaranteed within 2 days by USPS, but nearly all of them arrive overnight if orders are placed before 3pm Central U.S. Time.

**Speakers are generally shipped by UPS Ground unless other arrangements are made in advance.

- If item is returned due to seller error...Seller will replace item, or issue FULL refund.
- If return is due to buyer error, buyer changing their mind, or buyer no longer wanting/needing the product; the seller will issue a refund MINUS a fee of 20% of the original sale price for restocking, and MINUS shipping and handling (S/H) charges originally paid by the buyer.
- If no additional S/H was paid by the buyer, then seller will issue a full refund MINUS a fee of 20% of the original total for restocking and to cover original S/H.
- No refund will be issued for opened adhesives.
- ALL RETURNED ITEMS MUST BE IN BRAND NEW, UNUSED CONDITION.

We accept the following forms of payment:

  • PayPal
  • Visa
  • Mastercard
  • Discover
  • American Express