Blaupunkt Porsche 4" Speaker Foam Surround Repair Kit - 2BP4

Complete 2 speaker foam surround installation kit

Some of the models that use this foam include :

Blaupunkt 271, B63, 863, 1275, Porsche 928, other models of Porsche with speakers that look like the photos and 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
- FREE shims available on request

Kit	2BP4
Outer Diameter	3.88" - 98mm
Outer Roll Diameter	3.56" - 90mm
Cone Diameter	2.92" - 74mm
Inner Diameter	2.6" - 66mm
Roll Width	5/16" - 8mm
Inner Attachment	Angled

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