Sailing - Blocks

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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 tackles, bunk adjusters etc on larger yachts...

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Harken 60mm Single Aluminum Element Block w/Swivel [6260]

60mm Single Aluminum Element Block with SwivelElement blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the...

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Harken 45mm Single Element Block w/Swivel [6230]

45mm Single Element Block with SwivelElement 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...

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Lewmar 50mm Synchro Block - Single [29925001BK]

50mm Synchro Block - SingleLewmar's Synchro Blocks are engineered for speed, efficiency, and superior handling.  Using a combination of scientifically optimized block geometry, a Free-Spin bearing, and a self-aligning head...

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Harken 16mm Triple Block [408]

16mm Triple BlockThe 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in...

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Harken 16mm Block [404]

16mm BlockThe 16 mm is Harken’s® smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a...

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Ronstan Series 20 Ball Bearing Block - Single - Cheek Rivet Mount [RF20151A]

Series 20 Ball Bearing Block - Single - Cheek Rivet MountFeatures: Low friction High static and dynamic load capacity Lightweight Suitable for screw or pop rivet mounting Precision molded Acetal...

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Ronstan Series 40 Orbit BB Cheek Block [RF48151]

Series 40 Orbit BB Cheek BlockThe Series 40 ball-bearing Orbit Blocks™ provides the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings, the highest...

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Ronstan Series 15 Ball Bearing Utility Block - Single Block, Loop Head [RF15101]

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

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Ronstan Series 30 Ball Bearing Block - Single - Loop Top [RF30101]

Series 30 Ball Bearing Block - Single - Loop TopFeatures: Low friction 2-stage ball bearing system provides consistent performance over the full working load range High static and dynamic load...

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Ronstan Series 55 Ratchet Orbit Block - Single - Swivel Head - Auto & Manual [RF56100]

Series 55 Ratchet Orbit Block™ - Single - Swivel Head - Auto & ManualAutomatic Ratchet BlockNow you can enjoy the flexibility of setting up your ratchet blocks to suit yourself....

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Barton Marine Size 3 Single Plain Bearing Block w/Swivel [N03130]

Size 3 Single Plain Bearing Block with SwivelBarton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest...

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Ronstan Series 30 Ball Bearing Orbit Block - Triple [RF35302]

Series 30 Ball Bearing Orbit Block™ - TripleBall Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options. Their...

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Schaefer Single Stainless Steel Block - 60mm Sheave [705-05]

Single Stainless Steel Block - 60mm SheaveDelrin™ sheave ensures low-friction and high safe working load. Swivel head may be locked in place to eliminate line twist. Specifications: Sheave Dia. 2 3/8"...

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Ronstan Series 40 Ball Bearing Block - Single - Universal Head [RF40100]

Series 40 Ball Bearing Block - Single - Universal HeadSheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent...

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Barton Size 2 35mm Plain Bearing Pulley Block Double Swivel Becket [N02231]

Size 2 35mm Plain Bearing Pulley Block Double Swivel & BecketThe Barton Size 2 Plain Bearing Block has a 35mm (1 3/8") sheave. This block range size provides high performance...

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Barton Size 3 45mm Plain Bearing Pulley Block Double Swivel Becket [N03231]

Size 3 45mm Plain Bearing Pulley Block Double Swivel & BecketThe size 3 Barton plain bearing blocks have 45mm (1 3/4" sheave size 3 block range incorporates modern design with...

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Barton Size 5 54mm Plain Bearing Pulley Block Double Swivel Becket [N05231]

Size 5 54mm Plain Bearing Pulley Block Double Swivel & BecketThe Size 5 Barton range of blocks has a 54mm 2 1/8" sheave. They are a rugged construction, featuring high-grade...

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Barton Size 5 54mm Plain Bearing Pulley Block Double Block Swivel [N05230]

Size 5 54mm Plain Bearing Pulley Block Double Block & SwivelThe Size 5 Barton range of blocks has a 54mm 2 1/8" sheave. They are a rugged construction, featuring high-grade...

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Barton Size 2 35mm Plain Bearing Pulley Block Single Swivel Becket [N02131]

Size 2 35mm Plain Bearing Pulley Block Single Swivel & BecketThe Barton Size 2 Plain Bearing Block has a 35mm (1 3/8") sheave. This block range size provides high performance...

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Barton Size 2 35mm Plain Bearing Pulley Block Double w/Swivel [N02230]

Size 2 35mm Plain Bearing Pulley Block Double with SwivelThe Barton Size 2 Plain Bearing Block has a 35mm (1 3/8") sheave. This block range size provides high performance and...

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Barton Size 3 45mm Plain Bearing Pulley Block Single Swivel Becket [N03131]

Size 3 45mm Plain Bearing Pulley Block Single Swivel & BecketThe size 3 Barton plain bearing blocks have 45mm (1 3/4" sheave size 3 block range incorporates modern design with...

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Barton Size 1 30mm Plain Bearing Pulley Block Double Swivel Becket [N01231]

Size 1 30mm Plain Bearing Pulley Block Double Swivel & BecketThe Size 1 Plain Bearing Blocks have a 30mm (1 3/16") sheave. The range is designed with an internal steel...

Vendor:

Barton Size 5 54mm Plain Bearing Pulley Block Single Swivel Becket [N05131]

Size 5 54mm Plain Bearing Pulley Block Single Swivel & BecketThe Size 5 Barton range of blocks has a 54mm 2 1/8" sheave. They are a rugged construction, featuring high-grade...