Opti Ratchet Block

Harken model 2135 57mm ratchet block, used as Optimist mainsheet block with 2-way link. Incudes a standard 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 swivel base plate.

• On/Off ratchet function.
• Based on standard 2135 Harken 57mm block.
• Includes 2 way link to mount on swivel base plate.