![Ronstan Wire Block - Tubular Rivet Head w/Removable Nylatron Sheave - 45mm (1-3/4") Sheave Diameter [RF103]](http://boatersemporium.com/cdn/shop/files/55033XL.jpg?v=1745527323&width=1000)
![Ronstan Wire Block - Tubular Rivet Head w/Removable Nylatron Sheave - 45mm (1-3/4") Sheave Diameter [RF103]](http://boatersemporium.com/cdn/shop/files/55033XL_1024x.jpg?v=1745527323)
Description
Wire Block - Tubular Rivet Head w/Removable Nylatron® Sheave - 45mm(1-3/4") Sheave Diameter
Wire blocks have purpose designed narrow sheaves and grooves.Removal sheave for easy fitting and without cutting the wire termination
Features:
- Flared cheeks to minimise chafing
- Removable sheaves
Applications:
Wire blocks suit halyards, vang and backstay applications
Materials:- Grade 316 stainless steel cheeks
- Nylatron® sheave
Specifications:
Sheave Ø: 45mm(1-3/4")
Max. Cable Ø: 6mm(1/4")
M.W.L:850kg(1,870lbs)
B.L.: 1,700kg(3,740lbs)
Weight: 88kg(3.1oz) - Grade 316 stainless steel cheeks
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