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About ZETA Aluminum Free Piston

ZETA Aluminum Free Piston

  • Replacement free piston kit for KYB AOS Twin Chamber forks
  • Made of light weight aluminum, much more durable than the OE plastic piston that is susceptible to cracking
  • STD piston mimics the OE suspension feel
  • Plush piston provides a softer smoother feel throughout the suspension stroke.

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