Blocks

Harken 45mm Double Element Block w/Swivel

45mm Double 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 amount of metal...

Ronstan Series 40 Ball Bearing All Purpose Exit Block Narrow

Series 40 Ball Bearing All Purpose Exit Block NarrowThe 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 available in...

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

60mm Triple 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...

Ronstan Series 30 Ball Bearing Orbit Block™ - Single - Becket - Lashing head

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

Ronstan Series 40 Orbit BB Double Block w/Becket & Lashing Option

Series 40 Orbit BB Double 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, the highest...

Harken 16mm Block w/Swivel

16mm Block with SwivelThe 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 captive grooved race and has a 250 lb (113 kg)...

Harken 22mm Fiddle Micro Block w/V-Jam

22mm Fiddle Micro Block with V-JamLow-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes.Specifications:Sheave: 22mm / 7/8in.Length: 89mm / 3-1/2in...

Ronstan Series 40 Orbit Single BB Block w/Cleat & Swivel

Series 40 Orbit Single BB Block with Cleat & SwivelThe 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 available...

Ronstan Series 40 All Purpose Block - Single - Loop Top

Series 40 All Purpose Block - Single - Loop TopAll purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For...

Ronstan Wire Block w/Removable Clevis Pin Head - Nylatron® Sheave - 25mm (1") Sheave Diameter

Wire Block w/Removable Clevis Pin Head - Nylatron® Sheave - 25mm(1") Sheave DiameterWire blocks have purpose designed narrow sheaves and grooves.Features:Removable clevis pin headApplications:Wire blocks suit halyards, vang and backstay...

Harken 40mm/29mm Carbo Traveler Block

40mm/29mm Carbo Traveler BlockLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming...

Ronstan Series 25 Utility Block - Single - Loop Head

Series 25 Utility Block™ - Single - Loop HeadStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for...