Harken 2-1/4" (57mm) Swivel Block with Shackle

Description

Harken 2-1/4" (57mm) Swivel Block with Shackle
* Good Used Condition. Shows typical signs of wear from Use and Weather. *
sheave diameter: 2-1/4" (57mm)
Maximum line size = 7/16" (11mm)
overall length= 5-1/16"
Weight= 4.5oz.
Mount Type Swivel Shackle
Ratchet Non Ratcheting
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.