PARTS
  • RF56100

    Ratchet Block - Ronstan Orbit Series 55 Auto / Manual

    SERIES 55 AUTO RATCHET

    RF56100

    FEATURES

    • Up to 20:1 holding power
    • Smooth easing of sheets
    • High performance cleating
    • Swivel shackle head for unlimited block rotation.
    • Stainless steel shackle head and compatibility with sharp fixing points.
    • Automatic & manual ratchet block
    Used for mainsheet on many dinghies including Laser and Sunfish.