![Barton Marine Ratchet Block - 55mm [90500]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/1280x1280/products/34814/46605/99724XL__76404.1686247614.jpg?c=1 "Barton Marine Ratchet Block - 55mm [90500]")
![Barton Marine Ratchet Block - 55mm [90500]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/34814/46605/99724XL__76404.1686247614.jpg?c=1 "Barton Marine Ratchet Block - 55mm [90500]")
Ratchet Block - 55mm
The Barton Ratchet Block is designed to be used on mainsheet systems and spinnaker sheets on dinghies and keelboats and for small yachts up to 30 feet.
Combining high-performance engineering and contemporary design, the 2-3/16" (55 mm) ratchet block is the first in a planned range of sizes, it also offers a stainless steel lever that locks the swivel head if desired.
The new Ratchet Block allows sailors to easily handhold loaded lines and offer a balance between holding power and controlled easing.
Designed for low friction and longevity in harsh marine environments, the Ratchet Block body is manufactured from a composite of high-density nylon and glass fiber reinforced polymer with a high level of UV protection. Internal components are of marine grade 316 stainless steel and the 12 faced aluminum sheave is anodized in gunmetal silver
Technical Specifications:
- Safe Working Load - 661 lb (300 kg)
- Breaking Load - 2,646 lb (1,200 kg)
- Maximum Rope Diameter - 3/8" (10 mm)
- Weight - 4.8 oz (135 grams)
*Sold as an Individual
![Barton Marine Size 2 Single Upright Block [N02150]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/34280/45656/99144XL__92514.1681856241.jpg?c=1 "Barton Marine Size 2 Single Upright Block [N02150]")
![Barton Marine Mast Base Organizer - 4 Block [81550]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/34286/45662/99150XL__52914.1681856254.jpg?c=1 "Barton Marine Mast Base Organizer - 4 Block [81550]")
![Barton Marine Size 2 Single Swivel Block [N02130]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/34270/45646/99122XL__37620.1681856219.jpg?c=1 "Barton Marine Size 2 Single Swivel Block [N02130]")
![Barton Marine Size 2 Double Stanchion Lead Block [N02290]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/38862/53377/99141XL__40554.1722920770.jpg?c=1 "Barton Marine Size 2 Double Stanchion Lead Block [N02290]")
![Barton Marine Series 5 Fiddle Swivel Block - 54mm [N05 430]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/28468/36995/82887XL__04544.1646200132.jpg?c=1 "Barton Marine Series 5 Fiddle Swivel Block - 54mm [N05 430]")
![Barton Marine ClamSeal [60001]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/34295/45671/99159XL__02926.1681856274.jpg?c=1 "Barton Marine ClamSeal [60001]")
![Barton Marine Size 3 Single Plain Bearing Block w\/Swivel [N03130]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/34254/45630/99098XL__16651.1681856179.jpg?c=1 "Barton Marine Size 3 Single Plain Bearing Block w\/Swivel [N03130]")
![Barton Marine Series 5 Single Snap Shackle Block - 54mm [N05 140]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/28463/36990/82881XL__20373.1646200115.jpg?c=1 "Barton Marine Series 5 Single Snap Shackle Block - 54mm [N05 140]")
![Barton Marine Series 5 Fiddle Reverse Shackle Block - 54mm [N05 420]](https://cdn11.bigcommerce.com/s-akrdq0rr06/images/stencil/500x659/products/28465/36992/82883XL__80839.1646200120.jpg?c=1 "Barton Marine Series 5 Fiddle Reverse Shackle Block - 54mm [N05 420]")