![Harken Midrange Single w\/Aluminum Sheave Block [1542]](https://cdn11.bigcommerce.com/s-tzjarqqxnb/images/stencil/1280x1280/products/17079/21194/86871XL__11475.1714555171.jpg?c=1 "Harken Midrange Single w\/Aluminum Sheave Block [1542]")
![Harken Midrange Single w\/Aluminum Sheave Block [1542]](https://cdn11.bigcommerce.com/s-tzjarqqxnb/images/stencil/500x659/products/17079/21194/86871XL__11475.1714555171.jpg?c=1 "Harken Midrange Single w\/Aluminum Sheave Block [1542]")
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-tzjarqqxnb/images/stencil/500x659/products/17078/21193/86870XL__68011.1714555169.jpg?c=1 "Harken Midrange Single Block [1540]")
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![Harken 60mm Single Aluminum Element Block w\/Swivel Becket [6261]](https://cdn11.bigcommerce.com/s-tzjarqqxnb/images/stencil/500x659/products/14691/17754/80426XL__89825.1714548754.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-tzjarqqxnb/images/stencil/500x659/products/12118/14545/74715XL__79858.1714542438.jpg?c=1 "Schaefer Single Aluminum Block - 51mm Sheave [504-05]")
![Schaefer Single Aluminum Block - 60mm Sheave [704-05]](https://cdn11.bigcommerce.com/s-tzjarqqxnb/images/stencil/500x659/products/12128/14562/74737XL__22757.1714542464.jpg?c=1 "Schaefer Single Aluminum Block - 60mm Sheave [704-05]")
![Harken 45mm Single Aluminum Element Fiddle Block w\/Swivel 150 Cam Cleat [6235]](https://cdn11.bigcommerce.com/s-tzjarqqxnb/images/stencil/500x659/products/14689/17751/80424XL__88501.1714548748.jpg?c=1 "Harken 45mm Single Aluminum Element Fiddle Block w\/Swivel 150 Cam Cleat [6235]")
![Harken 29mm Single Bullet Block w\/Becket [083]](https://cdn11.bigcommerce.com/s-tzjarqqxnb/images/stencil/500x659/products/16324/19826/84709XL__25152.1714552890.jpg?c=1 "Harken 29mm Single Bullet Block w\/Becket [083]")
![Harken 45mm Single Element Block w\/Swivel [6230]](https://cdn11.bigcommerce.com/s-tzjarqqxnb/images/stencil/500x659/products/14008/16811/78752XL__67137.1714546949.jpg?c=1 "Harken 45mm Single Element Block w\/Swivel [6230]")