Blocks - Single

The patent-pending T2 Ratchamatic is Harken’s newest block to feature the T2 line’s styling and soft-attachment system. The weight of this high-strength block is only a few ounces. This is thanks to...

Harken 60mm Aluminium Element Foot block Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust...

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

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

Harken 40mm Pivoting Lead Block - Carbo-Cam® Cleat High-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as “headknockers” on dinghies and beachcats for...

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...

Ronstan Series 40 Ball Bearing Exit Block, Narrow 40mm Acetal Sheave, Anodised Aluminium Housing, Requires 2x 6mm (1/4") Fasteners. Reduced width sheave box for lower load applications. Exit Blocks...

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...

Harken 60mm Aluminium Element Block - Swivel, Becket Element blocks introduce sideplates that combine forged aluminium and compound curves for strength. They are simultaneously contemporary and very...

Ronstsn Series 40 Ball Bearing Loop Top Block, Single Single alloy sheave with removable clevis pin loop top Features Low friction Torlon® ball bearing system. Lightweight. Cheek...

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...

Harken 57mm Ratchet Block - Swivel Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. On/off switch operates from both sides...

Harken 40mm Ratchet Block with Swivel, Becket Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. 2608, 2609, and 2614 have on/off...

Lewmar HTX Single Toghead Block. Suitable for cruising through to performance yachts, the HTX range has been designed and manufactured to use a minimal number of alloy, stainless steel and plastic...

Ronstan Series 75 Single Sheave Industrial Pulley Block Single block with 75mm (3") sheave, swivel shackle head and black powder coated 316 stainless steel side plates. Features Load rated...

Ronstan Series 30 High Load ILCA® Top Vang Block with Becket High load stainless steel single sheave block with becket and vang key. High load blocks are designed specifically for any application...

Heavy duty, 304 grade stainless steel trawl blocks with single, brass bushed stainless sheave and swivelling hook head. Cast hook is fitted with a spring loaded retainer gate. Removable sheave...

Ronstan Series 30 Ball Bearing Loop Top Block, Single Single loop top, clevis pin head, alloy sheave, Torlon® balls. Alloy sheaves running on Torlon® ball bearings provide high performance & low...

Wichard Single Ball Bearing Block - Swivel Snap Shackle Complete range of ball bearing blocks Modern design Innovative design with two lateral races of ball bearings Smooth running for low load...

Ronstan Series 30 Ball Bearing ILCA® Top Vang Block High load stainless steel single sheave block with vang key. The RF34108HL is a purpose designed ILCA® top vang block. The top vang block cheeks...