Harken ESP Unit 3 800mm Top Foil

Item Number: 7323.34 800
Harken ESP Unit 3 Top Foils are offered in five (5) sizes to fit headstay length requirements of the ESP Unit 3 Jib Reefing & Furling System.


  • Top foils are offered in (5) pre-cut lengths
  • Bottom foil adjusts to fine-tune final headstay length – no hacksaw required
  • Foils allow marine eye and headstay wire pass through – there is no need to cut wire during installation
  • Single-groove round foil profile withstands extreme reefing loads for secure furling
  • Round foil profile rolls more easily than flat foil shapes
  • Foil joints withstand years of torque loading
  • Connector interlocks with foil and secures with screws – no extra adhesive required


  • ESP Unit 3 Furling System designed for typical boat length 45 - 61 ft. (13.7 - 18.6 m)
  • ESP foils other than pre-cut top foils measure 6' 6-3/4" (2 m) L
  • #6 Luff Tape: 3/16" (5 mm)

Related products

View all
Schaefer 94-94 3/4" Diameter Split Ring (10/pk)
Boat Hook
Schaefer 94-92 1/2" Dia Split Ring (10/pk)
Harken BK4513 Winch Grease
3/8" Gold Pin Galvanized Shackle
Spinlock WL/1 Furling Line Lead
Left Continue shopping
Your Order

You have no items in your cart