![Harken Midrange Single w\/Aluminum Sheave Block [1542]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/600x600/products/17865/22340/86871XL__99740.1717049278.jpg?c=1 "Harken Midrange Single w\/Aluminum Sheave Block [1542]")
![Harken Midrange Single w\/Aluminum Sheave Block [1542]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/1280x1280/products/17865/22340/86871XL__99740.1717049278.jpg?c=1 "Harken Midrange Single w\/Aluminum Sheave Block [1542]")
Product Overview
Midrange Single with Aluminum Sheave Block
Midrange blocks’ robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load.
Features:
- Sheave: 76mm/3"
- Maximum Line: 14mm/9/16"
- Max Working Load: 1270kg/2800lbs
![Harken Midrange Single Block [1540]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/500x659/products/17864/22339/86870XL__92160.1717049276.jpg?c=1 "Harken Midrange Single Block [1540]")
![Harken Midrange Double Block [1544]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/500x659/products/17863/22338/86868XL__26286.1717049274.jpg?c=1 "Harken Midrange Double Block [1544]")
![Harken 60mm Single Aluminum Element Block w\/Swivel [6260]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/500x659/products/15296/18480/80425XL__10087.1717042668.jpg?c=1 "Harken 60mm Single Aluminum Element Block w\/Swivel [6260]")
![Harken 60mm Single Aluminum Element Block w\/Swivel Becket [6261]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/500x659/products/15297/18482/80426XL__52299.1717042671.jpg?c=1 "Harken 60mm Single Aluminum Element Block w\/Swivel Becket [6261]")
![Schaefer Single Aluminum Block - 51mm Sheave [504-05]](https://cdn11.bigcommerce.com/s-jv4ukvb2hg/images/stencil/500x659/products/12605/15044/74715XL__14813.1717036347.jpg?c=1 "Schaefer Single Aluminum Block - 51mm Sheave [504-05]")