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YX & Zongshen Valve Stem Race Oil Seal Set

To suit Pit bIke engines with valve stems 5mm & 5.5mm


Aftermarket oil seals manufactured in the USA by Performance company Kibblewhite. These stem seals are double sprung to help prevent loss of oil and compression.

Item Includes:

  • 2x Valve Stem Oil Seals

YX Race Valve Stem Oil Seal Set

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