All Purpose


Series 40 All Purpose Block, Triple with Becket

Triple sheave all purpose block with becket and swivel shackle head


Exceptionally high working loads.

Low maintenance, long service life.

Self-lubricating sheaveSlotted pin shackle eliminates fouled lines.

Two way head post.

Snap fit removable becket pin


Product Specifications
B.L. (kg)1400
M.W.L. (kg)700
Max. Rope diameter (mm)10
Weight (g)209
Pin Ø (mm)5

Product Information

All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.

Becket pin is removable so line can be spliced prior to fitting and is ingeniously locked into position without the use of a clevis pin, split ring or tools.

Technical Information


  • U.V. stabilised acetal sheaves.
  • Impact and U.V. resistant, fibre reinforced Nylon cheeks.
  • Grade 316 stainless steel bearing race.
  • Grade 316 stainless steel load strap and head fitting.
  • Sheaves: UV stabilised acetal.
  • Cheeks: Impact modified, fibre reinforced and UV stabilised nylon.


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