Blocks - Single

Harken 75mm Ratchamatic Block - Swivel The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light-air modes...

Harken 40mm Ratchet Block - Swivel, Becket, Cam Cleat Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Please Note: Maximum working loads and breaking loads for blocks based on...

Harken Fly Block, 40mm Harken soft-attach Fly blocks are designed to provide strength without mass, providing sailors with big power in a low-aero package. Designed specifically for high-tech line, these efficient blocks have an incredible working load...

Harken 80mm Aluminium Element Footblock - Lock off Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount...

Harken 80mm Aluminium Element Footlock - Lockoff, Left Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum...

Mid range blocks robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load. Note: DO NOT use Harken equipment...

Harken 75mm Ratchamatic Block - Swivel, 2x Grip Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Please Note: Maximum working loads and breaking loads for blocks based on cam...

Ronstan Soft Attachment Snatch Block, 42mm No Soft Shackle High load soft attachment snatch block with no Dyneema® loop provided. The modern snatch block – Ronstan’s SA Snatch Blocks provide the highest load ratings for their...

Harken 60mm Aluminum Element Block - Swivel, Becket, Cam Cleat Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the...

Harken 57mm Aluminium ESP Block - Swivel, Becket Cruising ESP blocks complement our existing blocks in looks and function, but are simpler in design and construction. Sheaves feature sleeve bearings to handle high static loads and are ideal for halyards...

Ronstan Series 40 High Load Ball Bearing Exit Block, Stainless Steel Sheave 40mm Stainless Steel Sheave, Anodised Aluminium Housing, Requires 2x 6mm (1/4") Fasteners Exit Blocks minimise friction in lines passing through the deck or exiting masts...

Wichard Snatch Block with Snap Shackle Free rotation thanks to snap shackle.  Very strong closing system.  Easy opening by simply pulling on the plunger pin.  Shock and scratch-resistant thanks to the elastomer moulded cheeks...

Davey Fixed Eye Wooden Block - Single with Becket Beautiful European-made traditional timber single blocks with becket to complement any classic sailing vessel. The shells are constructed from ash timber varnished to a high gloss, while the bindings and...

Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads...

Ronstan Series 75 Single Industrial Pulley Block with Becket and Cleat Single block with 75mm (3") sheave, becket, cleat with 30° cleating angle, swivel shackle head and black powder coated 316 stainless steel side plates...

Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to handle high dynamic or static loads...

Mid range blocks robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load. Note: DO NOT use Harken equipment...

Harken 80mm Aluminium Element Footblock Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal...

Harken 57mm Ratchamatic HTE Block - Swivel, 1.5x Grip The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and...

Harken 57mm Ratchamatic HTE Block - Swivel, 2x Grip The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and...