Harken 2135 - 57mm Ratchet block
This is the carbo ratchet block that is used on our standard optimist hull EX1296
You can hand hold loaded lines and control release with this 57mm Carbo Ratchet Block.
Machined aluminum sheaves have eight facets to hold the line securely.
- Eight facet, machined sheaves hold line securely
- Provides up to 10:1 holding power
- 4-1/16" length
- 3/8" max line
- 3/16" shackle pin
- Easy switch for on/off control