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About Twin Power Engine Kit

Twin Power Engine Kit

  • Engine kits include four valves, a complete O. E. M. replacement-style spring kit, steel retainers and keepers, and valve guide seals, where applicable.
  • From Knuckleheads to the latest Twin Cam models, we give you everything you need in one kit. Only one part number to order for a complete cylinder head overhaul.
  • Red 100% Viton valve stem seals are designed to have optimum fitment, allow maximum lift and to give maximum life. They are resistant to high temperatures, petroleum products and the corrosive gasses.
  • Dealer must install and fit valve guides as needed
  • Easy-to-order, easy-to-stock, and made in USA.

Warning:  California Proposition 65

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