![Ronstan Series 19 Utility Block - Single - Ferrule Eye Head [RF663]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/600x600/products/50180/66856/55263XL__88778.1678910274.jpg?c=2 "Ronstan Series 19 Utility Block - Single - Ferrule Eye Head [RF663]")
![Ronstan Series 19 Utility Block - Single - Ferrule Eye Head [RF663]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/1280x1280/products/50180/66856/55263XL__88778.1678910274.jpg?c=2 "Ronstan Series 19 Utility Block - Single - Ferrule Eye Head [RF663]")
Product Overview
Series 19 Utility Block™ - Single - Ferrule Eye Head
Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase.
Features:
- Lightweight durable construction
- Economical
- Maintenance free
Applications:
- Vang, cunningham and trapeze retriever systems on dinghies
- Leech line tackles, bunk adjusters, etc on larger boats
Materials:
- U.V. stabilized acetal sheaves
- Grade 316 Stainless Steel cheeks
Specifications:
Sheave Ø: 19mm(3/4")
Max. Rope Ø: 5mm(3/16")
M.W.L.: 150kg(330lbs)
B. L.: 450kg(990lbs)
Weight: 10g(0.4oz)
![Ronstan Series 30 Utility Block - Single, Becket, Ferrule Eye Head [RF470]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/22282/22968/72294XL__28661.1530005316.jpg?c=2 "Ronstan Series 30 Utility Block - Single, Becket, Ferrule Eye Head [RF470]")
![Ronstan Series 30 Utility Block - Single - Ferrule Eye Head [RF469]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/11236/11948/55221XL__78223.1529968443.jpg?c=2 "Ronstan Series 30 Utility Block - Single - Ferrule Eye Head [RF469]")
![Ronstan Series 15 Ball Bearing Utility Block - Single Block, Becket, Loop Head [RF15111]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/50754/67437/71021XL__75433.1678916765.jpg?c=2 "Ronstan Series 15 Ball Bearing Utility Block - Single Block, Becket, Loop Head [RF15111]")
![Ronstan Series 15 Ball Bearing Utility Block - Single Block, Loop Head [RF15101]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/21299/21998/71020XL__03557.1530003562.jpg?c=2 "Ronstan Series 15 Ball Bearing Utility Block - Single Block, Loop Head [RF15101]")
![Ronstan Series 30 Utility Block - Single, Swivel Shackle Head [RF467]](https://cdn11.bigcommerce.com/s-6g54mu6qkm/images/stencil/500x659/products/22285/22971/72297XL__66156.1530005322.jpg?c=2 "Ronstan Series 30 Utility Block - Single, Swivel Shackle Head [RF467]")