Blocks

Ronstan Series 55 Ratchet Mount Orbit Block - Single Becket Cleat Swivel

Series 55 Ratchet Mount Orbit Block - Single Becket Cleat SwivelFeatures:Up to 20:1 holding powerSmooth easing of sheetsHigh performance cleatingAutomatic ratchet blockAutomatic ratchet blockNow you can enjoy the flexibility of setting up your ratchet...

Ronstan Race Sheave - Acetal Solid Bearing - 28mm (1-1/8") OD

Race Sheave - Acetal Ball Bearing - 28mm(1-1/8") ODPrecision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction.Acetal Sheaves:Choice of bearingsSolid bearing - high strength and durability,...

Ronstan Series 40 All Purpose Block - Double - Becket

Series 50 All Purpose Block - Double - BecketFeatures:Exceptionally high working loadsLow maintenance, long service lifeSelf-lubricating Acetal polymer sheave ensures low friction and extreme durabilitySlotted pin shackle eliminates fouled linesLockable...

Ronstan Series 40 Ball Bearing Orbit Block - Single - Stand-Up Swivel Head

Series 40 Ball Bearing Orbit Block - Single - Stand-Up Swivel HeadFeatures:Ultra LightweightLow friction 2-stage Orbital ball bearing systemHighest working load in its classLow profile and compactHigh performance cleatingSwivel shackle head for unlimited...

Ronstan Series 30 Ball Bearing Orbit Block™ - Stand Up Swivel

Series 30 Ball Bearing Orbit Block™ - Stand Up SwivelBall 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...

Harken 60mm Single Aluminum Element Block w/Swivel & Becket

60mm Single Aluminum Element Block with Swivel & BecketElement 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...

SeaSure 1" Bolt Down Block

1" Bolt Down BlockThe 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite (plastic) sheave, which is incredibly hard-wearing and light...

Ronstan Series 15 Ball Bearing Utility Block - Triple Block, Becket, Loop Head

Series 15 Ball Bearing Utility Block - Triple Block, Becket, Loop HeadFeatures:Smallest and lightest ball bearing block availablePrecision molded acetal sheave running on stainless steel ball bearings provide high performance & low...

Ronstan Series 40 All Purpose Block - Fiddle - Cleat

Series 40 All Purpose Block - Fiddle - CleatFeatures:Exceptionally high working loadsLow maintenance, long service lifeSelf-lubricating sheaveCaptive Lock™ universal headSlotted pin shackle eliminates fouled linesMulti-position cleat armAll purpose...

Barton Marine Series 4 Single Cheek Block- 54mm

Series 4 Single Cheek Block- 54mmPlain Bearing BlocksBarton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads.Specifications:Sheave size: 54mm x 17mmMax...

SeaSure Clip f/1.25" Stanchion

Clip for 1.25" StanchionThis stainless steel clip is for a 1.25 in. stanchion.Specifications:Weight: 0.025kg Manufacturer : SeaSure Manufacturer Part No : 25.07CRD

Harken 60mm Element Stand Up Block

60mm Element Stand Up BlockStand-up blocks are an addition to our Element line. Use them for sheeting and halyard systems, running backstays, controls and other applications where you don’t want the block to hit the deck.Element blocks introduce...