![Ronstan Wire Block - Tubular Rivet Head w/Removable Nylatron Sheave - 45mm (1-3/4") Sheave Diameter [RF103]](http://costamarinepr.com/cdn/shop/files/55033XL.jpg?v=1745528546&width=120)
Ronstan Wire Block - Tubular Rivet Head w/Removable Nylatron Sheave - 45mm (1-3/4") Sheave Diameter [RF103]
![Ronstan Wire Block - Tubular Rivet Head w/Removable Nylatron Sheave - 45mm (1-3/4") Sheave Diameter [RF103]](http://costamarinepr.com/cdn/shop/files/55033XL.jpg?v=1745528546&width=3840)
Ronstan Wire Block - Tubular Rivet Head w/Removable Nylatron Sheave - 45mm (1-3/4") Sheave Diameter [RF103]
Product Details
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
Care & Maintenance
To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.
Size & Fit
Our products are crafted to fit true to size, ensuring that you can confidently select your usual size with ease. Whether you’re looking for a relaxed or tailored fit, our designs are made to complement your unique shape and style.