Blocks

Harken 45mm Single Element Block w/Swivel & Becket

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 robust. Element’s design pairs the minimum amount of...

Ronstan Series 15 Ball Bearing Utility Block - Stand-Up Block

Series 15 Ball Bearing Utility Block - Stand-Up BlockFeatures:Smallest and lightest ball bearing block availablePrecision molded acetal sheave running on stainless steel ball bearings provide high performance & low frictionSingle loop head blocks...

Ronstan Series 40 Ball Bearing Block - Single - Becket

Series 40 Ball Bearing Block - Single - BecketFeatures:Low friction Acetal or Torlon® bearing systemLightweightCheek cut-outs for easy bearing maintenanceCaptive Lock™ universal headSlotted pin shackle eliminates fouled linesSnap fit removable...

SeaSure Deck Eye Hole Center - 28mm

Deck Eye Hole Center - 28mmThis deck eye is made from 316 stainless steel, and it went through multiple machining and finishing operations to ensure that it is free of damaging sharp corners and burrs.Specifications:Weight: 0.001kgHeight: 9mmWidth...

Ronstan Series 40 Orbit Single Rotating Snatch Block w/Becket & Lashing Option

Series 40 Orbit Single Rotating Snatch Block with Becket & Lashing OptionThe Series 40 ball-bearing Orbit Blocks™ provides the perfect balance of strength, performance, and reliability. They offer class-leading dynamic and static load ratings,...

Ronstan Series 50 All Purpose Single Loop Top - Becket

Series 50 All Purpose Single Loop Top - BecketFeatures:Exceptionally high working loadsLow maintenance, long service lifeSelf-lubricating Acetal polymer sheave ensures low friction and extreme durabilitySnap fit removable becket pinSpare Parts - RF51010...

Barton Marine Series 4 Single Upright Block- 54mm

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

Barton Marine Size 2 Single Upright Block

Size 2 Single Upright BlockPlain 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.SpecificationsSheave size: 35mm x 12mmMax rope...

Ronstan Race Sheave - Acetal Solid Bearing - 66mm (2-5/8") OD

Race Sheave - Acetal Ball Bearing - 66mm(2-5/8") 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,...

Harken 57mm Carbo Single Ratchet Block w/Swivel

57mm Carbo Single Ratchet Block with SwivelCarbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.Features:On/off switch operates from both sidesStandard grip: medium/light air; 10:1 holding...

Harken 22mm Micro Block

22mm Micro BlockLow-friction Micro blocks are compact and lightweight. Specifications:Sheave: 22mm / 7/8inLength: 38mm / 1-1/2inWeight: 14g / 0.5ozMaximum line: 6mm / 1/4inMaximum working load: 91kg / 200lbBreaking load: 544kg / 1200lb Manufacturer...

Harken 57mm Aluminum Low Load Black Magic Block w/Swivel

57mm Aluminum Low Load Black Magic Block with SwivelBlack Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action: mainsheet,...