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  • Selden 45mm Auto Ratchet Block

    Selden 45mm Auto Ratchet Block

    Selden Mast
    $159.49
    The Selden auto ratchet blocks are ideal for dinghy mainsheet and spinnaker sheet block. The block makes it easy to advance your grip and offers the perfect combination of control and convenience for trimming in any sailing conditions. The sheave...
  • Ronstan 40mm Orbit Block w/ Tie

    Ronstan 40mm Orbit Block w/ Tie

    Ronstan Sailboat Hardware
    $31.48
    The Ronstan 40mm Orbit Block with Tie is a block with lightweight dyneema link head for tie off attachment.. Ultra Lightweight Low friction 2-stage Orbital ball bearing system Highest working load in its class Low profile and compact High performance...
  • Selden 30mm Block with Strap

    Selden 30mm Block with Strap

    Selden Mast
    $28.08
    The Selden Ball Bearing Block, BBB30, is used when loads are moderate and dynamic. The ball bearings provide low friction sheave rotation with less vibration. This style Ball Bearing Block from Selden is available in 20, 30, 40, and 60 mm sheave...
  • Selden 30mm Swivel Block

    Selden 30mm Swivel Block

    Selden Mast
    $37.66
    Selden Ball Bearing Blocks (BBB) are to designed give you great bearing strength under moderate and dynamic loads where good sheave rotation and minimal friction are desired.The lightweight 30mm series features stainless steel ball bearings with...
  • Selden 30mm Tie-On Block

    Selden 30mm Tie-On Block

    Selden Mast
    $40.00
    The Selden Ball Bearing Block, BBB30, is used when loads are moderate and dynamic. The ball bearings provide low friction sheave rotation with less vibration. This style Ball Bearing Block from Selden is available in 20, 30, 40, and 60 mm sheave...
  • Ronstan 20mm Hook Block

    Ronstan 20mm Hook Block

    Ronstan Sailboat Hardware
    $24.73
    Precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction. This block has a low profile swiveling hook for quick and easy attachment. Stainless steel ball bearings UV stabilised...
  • Ronstan 20mm Swivel Block Ronstan 20mm Swivel Block

    Ronstan 20mm Swivel Block

    Ronstan Sailboat Hardware
    $21.61
    This swivel block is used for the turning block on the mast and deck for Byte and Megabyte control lines. Stainless steel ball bearings UV stabilised Acetal sheave Grade 316 stainless steel load strap and head fitting Impact and UV resistant,...
  • Ronstan Jib Halyard Wire Block

    Ronstan Jib Halyard Wire Block

    Ronstan Sailboat Hardware
    $30.56
    Ronstan wire halyard jib halyard block designed for a smooth hoist every time. LP Part # 91282
  • Ronstan Series 55 Ratchet Block

    Ronstan Series 55 Ratchet Block

    Ronstan Sailboat Hardware
    $87.71
    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 Sheave...
  • Ronstan Shock Block Red Small

    Ronstan Shock Block Red Small

    Ronstan Sailboat Hardware
    $20.22
    The SHeaveless blOCK! The shock is the obvious choice for control line deflections and purchase systems that require a lightweight high load capacity block. Several attachment options, including webbing, pigtail, lashing and dyneema links.    

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