Hoover Concepts

Harken 45mm Element 2-Disck Block


This series is particularly suitable for wall points with an AutoRelease plate as well as for delayed wall points, roof points, tree points and ground points of all HOOVER Concepts® semi-permanent sail covers. These are often used with our Carport tarpaulin covers or tarpaulin covers with a larger surface area. If you are unsure of the type of pulley you need, compare your current pulleys with the images.


  • Can withstand sun, salt and knocks.
  • Aluminum side plates are forged for strength and disc protection.
  • Side plates are hardcoat anodized to resist corrosion (6061-T6 aluminum).
  • Tough composite bearing disc resists corrosion for a very long service life.
  • Shackles are strong, corrosion resistant and stainless steel.
  • Swivel blocks can be locked in two directions, without this lock the blocks can rotate 360 degrees.
  • Maximum working load is 700 kilograms
  • Breaking strength is 1700 kilograms