Sailing - Blocks

Harken 60mm Triple Aluminum Element Block w/Swivel [6272]

60mm Triple Aluminum Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robus...

Schaefer Series 7 Flat Base/Aluminum Cheek/Delrin Sheave [704-11]

Series 7 Flat Base/Aluminum Cheek/Delrin SheaveDelrin™ sheave ensures smooth operation and high safe working load. Stainless steel base distributes loads to a large surface area. Specifications: S...

Ronstan Series 15 Ball Bearing Utility Block - Double, Loop Head [RF15202]

Series 15 Ball Bearing Utility Block - Double, Loop HeadFeatures: Smallest and lightest ball bearing block available Precision molded acetal sheave running on stainless steel ball bearings provide...

Barton Marine Size 1 Single Swivel Block w/Becket [N01 130]

Size 1 Single Swivel Block with BecketWith the unique super-low friction ball race systems, featuring acetal sheaves and delrin ball bearings, running on a large diameter center boss. This allows ...

Barton Marine Size 1 Double Swivel Block [N01 230]

Size 1 Double Swivel BlockA strong, lightweight range of blocks for use on dinghies and dayboats or as lead blocks on larger craft. Size 1 - Double Swivel Block.

Barton Marine Size 2 Single Swivel Block [N02 130]

Size 2 Single Swivel BlockA strong, lightweight range of blocks for use on dinghies and dayboats or as lead blocks on larger craft. Size 2 - Single Swivel Block.

Barton Marine Size 1 Cheek Block [N01 160]

Size 1 Cheek BlockA strong lightweight range of blocks suitable for use on dinghies, dayboats or as lead blocks on larger craft. Size 1 - Cheek Block.

Barton Marine Series 2 Single Upright Block - 35mm [N02 150]

Series 2 Single Upright Block - 35mmPlain Bearing BlocksBarton plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass bearing, ensuring free running under th...

Harken 40mm Carbo Air Block w/Cam Cleat [2645]

40mm Carbo Air Block with Cam CleatLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blo...

Barton Marine Small Snatch Block w/Stainless Snap Shackle [90 301]

Small Snatch Block w/Stainless Snap ShackleUnique to Barton, these are probably the smallest block of this type available.Extremely compact and strong, with a multitude of uses on cruising or raci...

Ronstan Series 55 BB Orbit Block, Double Becket Swivel [RF55210]

Series 55 BB Orbit Block, Double Becket SwivelLightweightKilogram for a kilogram of working load, BB and RT Orbit Blocks™ are the world’s lightest. The unique orbital design allows the bearing to ...

Harken 45mm Single Element Block w/Swivel Becket [6231]

45mm Single Element Block with Swivel & BecketElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very r...

Ronstan Series 20 Ball Bearing Block - Single [RF20100]

Series 20 Ball Bearing Block - SingleFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings...

Ronstan Series 20 ball Bearing Block - Triple - 2-Axis Shackle head [RF20302]

Series 20 Ball Bearing Block - Triple - 2-Axis Shackle HeadFeatures: Low friction High static and dynamic load capacity Lightweight Precision molded Acetal sheaves running on stainless steel or...

Ronstan Kite Block - Black w/White Sheave (Pair) [RF13101-2]

Kite Block - Black w/White SheaveFeatures: Lightweight durable construction Economical Maintenance free Applications: Vang, cunningham and trapeze retriever systems on dinghies Leech line tackl...