Swivel Blocks

Pivoting Lead Blocks

Swivel blocks that orient themselves with the working direction of the line. This freedom of movement improves alignment, reduces side loads, and facilitates maneuvers whose direction changes while sailing.

Ronstan
Ronstan series 75 Upright Lead, Single
The Single Vertical Lead Block is a fixed-mount component designed to permanently redirect control lines and halyards on deck. Its rigid structure provides exceptional resistance to high static...
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Ronstan
Ronstan series 60 Upright Lead, Single
The Single Vertical Lead Block is a fixed-mount component designed to permanently redirect control lines and halyards on deck. Its rigid structure provides exceptional resistance to high static...
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Ronstan
Ronstan series 125 Roller Bearing Block, Upright Lead, Single
The Ronstan Vertical Roller Bearing Lead Block is designed for permanent deck mounting, providing a rigid, exceptionally strong line lead. Its fixed vertical structure optimizes space and handles...
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Ronstan
Ronstan series 100 Roller Bearing Block, Upright Lead, Single
The Ronstan Vertical Roller Bearing Lead Block is designed for permanent deck mounting, providing a rigid, exceptionally strong line lead. Its fixed vertical structure optimizes space and handles...
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Ronstan
Ronstan series 75 Roller Bearing Block, Upright Lead, Single
The Ronstan Vertical Roller Bearing Lead Block is designed for permanent deck mounting, providing a rigid, exceptionally strong line lead. Its fixed vertical structure optimizes space and handles...
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Ronstan
Ronstan series 60 Roller Bearing Block, Upright Lead, Single
The Ronstan Vertical Roller Bearing Lead Block is designed for permanent deck mounting, providing a rigid, exceptionally strong line lead. Its fixed vertical structure optimizes space and handles...
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Ronstan
Ronstan series 75 Roller Bearing Block, Pivoting Low Lead, Single
The Ronstan Pivoting Roller Bearing Lead Block is designed to handle high working loads with superior efficiency. Its low-profile configuration and articulated base allow free pivoting for perfect...
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Ronstan
Ronstan series 60 Roller Bearing Block, Pivoting Low Lead, Single
The Ronstan Pivoting Roller Bearing Lead Block is designed to handle high working loads with superior efficiency. Its low-profile configuration and articulated base allow free pivoting for perfect...
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Ronstan
Ronstan series 75 Ratchet Pivoting Low Lead Block, Single
The Ronstan Low-Profile Pivoting Ratchet Block provides superior control by combining an articulated base with a manual holding mechanism. Its compact design allows the block to pivot into...
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