Our ultimate upgrade for your existing high load top block kicker/vang system using the new Allen A2023XHL high load middle block.   Ready made assembly with 4mm secondary control line from Robline has a blended Technora®/Polyester cover for excellent durability and grip, and a Dyneema® SK78 core. Primary line is 3mm SK99 Dyneema. Includes plastic handle or a longer length secondary if you prefer a braided chain type handle.   The becket enables easy attachment of your control line (note that control lines will not pass through the central axle).  The becket attachment also helps keep the block centralised.   

The primary line has a free end to enable you to tie or splice onto your high load top block and is supplied long enough to cater for either Harken or Ronstan lower assemblies.