Description
Wire Block – Tubular Rivet Head w/Nylatron® Sheave – 25mm Sheave Diameter
Wire blocks have purpose designed narrow sheaves and grooves.
Applications:
Wire blocks suit halyards, vang and backstay applications
Materials:
- Grade 316 stainless steel cheeks
- Nylatron® sheave
Specifications:
Sheave Ø: 25mm(1″)
Max. Cable Ø: 3mm(1/8″)
M.W.L:450kg(990lbs)
B.L.: 900kg(1,980lbs)
Weight: 40kg(1.4oz)
Explore more from our collection.



![Barton 45Mm Single-Swivel Plain-Bearing Pulley Block With Becket – Size 3 [N03131] 1](https://activetrail.shop/wp-content/uploads/2026/06/barton-45mm-single-swivel-plain-bearing-pulley-block-with-becket-size-3-n03131-1.webp)
Reviews
There are no reviews yet.