Harken model 2135 57mm ratchet block, used as Optimist mainsheet block with 2-way link.
Harken model 2135 57mm ratchet block, used as Optimist mainsheet block with 2-way link. Harken 57 mm carbo ratchet block.
Machined aluminum sheave with 8 facets to hold the line securely.
Weighs only 85 grams. Supplied with 2 way link to mount on EX1410.
Harken model 2135 57mm ratchet block, used as Optimist mainsheet block with 2-way link.