Harken® 233 Micro Cheek Block

SKU: 120233



Harken® Micro Cheek Block is appropriate for all control applications on smaller boats where up to 1/4" (6mm) line is used. It is specifically designed to be mounted to a flat surface such as a boom or mast. Compact and lightweight with a sheave diameter of 7/8" (22mm), these blocks have a fast trim and release under both high and low loads. This low-friction Cheek Bullet Block leads control lines 90° and is ideal for vangs, outhauls, cunninghams, spinnaker controls, traveler controls, barber haulers and more.


  • UV-Stabilized Delrin© Free-Rolling Ball Bearings
  • UV-Stabilized Delrin© Sheave
  • Marine Grade 316 Stainless Steel Side Plates and Mounts
  • Compact and Lightweight
  • Fast Trim

Item Specs:

  • Number of Sheaves: 1
  • Weight: 0.75 ounces (21g)
  • Fasteners: #10 Round Head (5mm) (Fasteners Not Included)
  • Maximum Line Diameter: 1/4 inch (6mm)
  • Maximum Working Load: 200 pounds (91kg)
  • Breaking Strength: 1,200 pounds (544kg)