2 1/4" Single Block
The original Harken block
Harken's 2 1/4" Single Block is used for main and jib sheets on course racing keelboats, scows and dinghies with large mains. Often used for spinnaker halyards and sheets on small offshore boats. It features a three-way head system with a set screw. 57mm sheave. Delrin ball bearings. 7/16" line diameter. Cheek is made from plastic with stainless steel straps. 4.5oz.
2 1/4" Single Block
Ball Bearings |
Delrin |
Becket |
No Becket |
Diameter |
7/16 Inch |
Direction |
Any |
Integral Cleat |
No Integral Cleat |
Length |
6 1/8 Inches |
Mount Type |
Swivel Shackle |
Ratchet |
Non Ratcheting |
Safe Working Load |
500 Pounds |
Sheave Diameter |
57 mm |
Type |
Single |
Weight |
14 Ounces |