Blocks - Single

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 adnhigh speed action Under high load the hub runs...

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 are made of grade 316 stainless steel with...

Riley Block Hard-coat Anodised Aluminium Ratchet Single & Beckett - Starboard (950 Series). Hard-coat Anodised Aluminium Sheave Max Line Size - 10mm. Part Number Block Type Weight Height Max. Work Strength Breaking...

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 composite fiber-reinforced sideplates,...

Jib Block Assembly by Riley to fit 16mm internal track. Location is fixed by spring loaded pin. Stainless steel face cams on cleat RM164 ensure positive holding of sheets. Particularly suitable for catamaran and small yacht jib sheets. "V" jamb has...

Heavy duty, 304 grade stainless steel trawl blocks with single, brass bushed stainless sheave and swivelling bale head. Pressed cheeks. Heavy duty cast straps. Through bolted construction allows the block to be dismantled for installation and servicing...

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...

Harken 29mm Pivoting Lead Block - Carbo-Cam® Cleat High-strength pivoting lead blocks with cams are used for halyard controls on larger keelboats and as “head knockers” on dinghies and beachcats for sheeting directly from the boom. Hole...

Harken 2.25" Block - Swivel, Becket The 2.25 in (57 mm) blocks are compact and lightweight, with fast trim and release under high or low loads. Perfect for dinghies, scows, beachcats and iceboats, as well as small offshore racers and cruisers...

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...

The 18 mm block features stainless steel ball bearings and an integrated stainless inner race and rivet for optimal strength-to-weight. The 40 mm blocks feature composite sheaves that spin freely on Delrin ball bearings with curved bearing races. They...

Ronstan Series 30 High Load Ball Bearing Block with Becket High load stainless steel single sheave ILCA® Top Vang Block, with becket. No Vang Key Included. High load blocks are designed specifically for any application where high dynamic or...

Wichard Single Ball Bearing Block - Swivel Head Becket & Cam Complete range of ball bearing blocks Modern design Innovative design with two lateral races of ball bearings Smooth running for low load and high speed action Under high load the...

Davey Bronze Blocks - With Becket Exquisite small polished bronze blocks or pulleys in a beautiful tear-drop style, manufactured in the UK by Davey & Co. These blocks have brass sheaves. These bronze pulleys are popular for use on balcony sun-shades...

Ronstan Series 60 Single Industrial Pulley Block Single block with 60mm (2 3/8") sheave, swivel shackle head and black powder coated 316 stainless steel side plates Series 60 Single Industrial Pulley Block Single block with 60mm (2 3/8") sheave,...

Riley 57mm Ball Bearing Block with Becket – Starboard (950 Series). Lever for Ratchet or Free Running Single Sheave – Composite Plastic Fixed or Swivel Head Mounting Method: Single – Hardcoat Adised Aluminium Cam...

Features: Up to 20:1 holding power Smooth easing of sheets High performance cleating Automatic and manual ratchet block Materials: Sheave: Anodised Aluminium Ball Bearings: High compression strength carbon black Acetal Frame/Cheeks:...

Harken 60mm Aluminium Element Block - Swivel 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...

Harken 45mm Aluminum 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 40mm Ratchet Block with Swivel Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled. Part Number HKN-2608 Sheave Ø (mm) 40mm Length...