Focus RS Mk3 Piper Double Valve Spring Kit

Focus RS Mk3 Piper Double Valve Spring Kit



  • Piper Double valve springs are engineered for our Race Spec camshafts and are also suitable for use with stock camshafts including Stg1 & 2 Camshafts

  • Includes spring seats and valve stem seals.

  • Rate: 52 N/mm ~ 297.00Lb/Inch

  • Seat Pressure: 20.00KG ~ 45.00 Lb/f

  • Installed height: 38.00mm

  • Valve Spring Features:

  • Wound from high quality German steel

  • Steel retainer set included

    Workshop fitted
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