Harken® Micro Fiddle Block with Becket & V-Jam is designed to create compact, self-cleating tackles on boats where up to 1/4" (6 mm) line is used. Compact and lightweight with a smaller sheave diameter of 7/8" (22 mm), these stacked blocks have a fast trim and release under both high and low loads. Delrin® ball bearings and sheave give the ultimate low load performance, yet they are capable of working loads of up to 350 pounds (159 kg). They are UV-stabilized with a carbon-black additive for maximum protection. The side plates are crafted from marine grade stainless steel add strength for ultimate performance. The Micro Fiddle Block with Becket & V-Jam is ideal to be used for traveler controls, cunninghams, outhauls, vangs, lead car return tackles, and more.


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


Sale Unit: EA
Length: 4 inches (102 mm)
Weight: 2 ounces (57 g)
Brand: Harken
Number of Sheaves: 2
Sheave Diameter: 7/8 inches (22 mm)
Shackle Pin Diameter: 3/16 inch (5 mm)
Maximum Line Diameter: 1/4 inch (6 mm)
Maximum Working Load: 350 pounds (159 kg)
Breaking Strength: 1,200 pounds (544 kg)

Harken® 245 Fiddle Micro Block with Becket & V‑Jam

SKU: HR245