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Pioneer 4" Foam Speaker Repair Kit FSK-4 (PAIR)

Part Number:PIO-FSK-4
Pioneer 4" Foam Speaker Repair Kit FSK-4 (PAIR)
Pioneer Repair Kit # FSK-4
Pioneer 4" Foam Speaker Repair Kit FSK-4 (PAIR)
Your Price:$24.95


In Stock: 3226

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Pioneer 4" Speaker Foam Repair New-Edge-It ® Kit, Part # FSK-4

Pioneer Speaker Foam Edge Repair Kit
Outer diameter:
3-7/8" (98mm)
Roll outer diameter:
3-1/2" (89mm)
Cone diameter:
2-7/8" (73mm)
Inner diameter:
2-1/2" (64mm)
Foam roll width:
1/4" (6mm)
Variances up to 1/8" (3mm) from your speaker measurements are OK.
  • Pioneer 4" angle attach woofer foam repair kit. New-Edge-It ® part # FSK-4
  • Original Pioneer woofer design
  • Fits all 4" frame models with 2-7/8" cone
  • Fits Pioneer cabinet and driver models:

    Pioneer: TSX-25 (must cut & seam to fit), TSX25 (must cut & seam to fit), D87DU61-51F(must cut & seam to fit), and many more!

    Please check the model and size of your speakers before ordering to be sure you receive the correct foam edge repair kit.

  • Speaker New-Edge-It ® foam repair kits include:
  • Two new formula polyether foam rubber surrounds. These last much longer than the original foam.
  • Special CLEAR speaker repair adhesive part # MI-3035. The same adhesive we use for our repairs.
  • We do NOT use generic glue or Elmers type white glue like others sell.
  • Easy to follow illustrated instructions. Installation average time is 30 minutes per speaker.
  • You do not need to remove the dust caps to install these kits perfectly - every time.
  • See online installation instructions here: Speaker Refoam Instructions
  • FREE technical support. FREE shipping to any USA address.
  • Join over 150,000 customers that have used our New-Edge-It ® speaker foam repair kits successfully!
5 Stars
Bringing my sound system back to life!!!
I ordered this set of speaker foams as last resort and was able to give a second life to my sound system. BTW these were very simple to install and the result is very close (if not the same) as original sound!! Very very happy with product!!
Did you find this helpful? 
Reviewed by:  from Canada. on 9/23/2014
5 Stars
Pioneer speaker foam replacement
Years ago (1980"s) I put some very nice Pioneer speakers into storage. Last month I decided to make a set of speakers for surround sound system. I dug out the speakers to find they had deteriorated, all the foam around the cone was gone! I was going to through away these speakers thinking they were beyond repair, but decided to check YouTube so see what others had done in this situation. The first video that popped up was by Simply Speakers. I watched the video and was convinced I could save my old speakers. I ordered the correct kit thanks to their easy to follow website. The foam kit arrived just days later. I followed the enclosed directions and watched the YouTube video and in less than an hour I had perfectly working speakers. Now I am made at myself for throwing away speakers I could have fixed in the past.
Did you find this helpful? 
Reviewed by:  from Adel, IA. on 9/25/2014



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