Blocks

Ronstan Series 45 Core Block - Single/Swivel Haylard

Series 45 Core Block - Single/Swivel HaylardCore Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the resilience to...

Ronstan Series 50 All Purpose Block - Single - Becket - Universal Head

Series 50 All Purpose Block - Single - Becket - Universal HeadAll 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...

Barton Marine Size 7 Single Plain Bearing Stand-Up Block

Size 7 Single Plain Bearing Stand-Up BlockBarton plain bearing blocks have a precision molded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads. This range of high-load cruiser bocks is of rugged...

Ronstan Series 30 Block - Single - Loop Top

Series 30 Block - Single - Loop TopFeatures:Maintenance freeEconomicalLightweight durable constructionStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenanceHollow rivets in the block heads can be fitted with...

Ronstan Series 20 Ball Bearing Block - Double, In-Line

Series 20 Ball Bearing Block - Double, In-LineFeatures:Low frictionHigh static and dynamic load capacityLightweightPrecision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction...

Ronstan Kite Block - Black w/White Sheave (Pair)

Kite Block - Black w/White SheaveFeatures:Lightweight durable constructionEconomicalMaintenance freeApplications:Vang, cunningham and trapeze retriever systems on dinghiesLeech line tackles, bunk adjusters etc on larger yachtsMaterials:U.V. stabilized...

Harken Midrange Double Block

Midrange Double BlockMidrange blocks’ robust construction makes them ideal to handle the high loads found on medium and large offshore boats. Sheave runs exclusively on a ball bearing system for fast trim and release under any load...

Ronstan Series 30 Fiddle Block - Narrow w/Tube Rivet Head & V-Jam Cleat

Series 30 Fiddle Block - Narrow with Tube Rivet Head & V-Jam CleatFeatures:Lightweight durable constructionEconomicalMaintenance freeAllows fast, sure cleating of control linesHollow rivets accept fixing screws, shackles or can be used as a becket...

Ronstan Series 40 Orbit BB Block w/Becket & Swivel Shackle

Series 40 Orbit BB Quad Block with Becket & Swivel ShackleThe 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...

Ronstan Series 30 Utility Block - Single, Becket, Swivel Shackle Head

Series 30 Utility Block - Single, Becket, Swivel Shackle HeadFeatures:Lightweight durable constructionEconomicalMaintenance freeProduct Information:Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow...

Barton Marine Size 2 Fiddle Swivel

Size 2 Fiddle SwivelPlain 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 diameter:...

Ronstan Snatch Block Acetal Sheave - Single - 12mm (1/2") Max. Rope Diameter

Snatch Block Acetal Sheave - Single - 12mm(1/2") Max. Rope DiameterSnatch blocks are a tough and reliable solution for temporary leads and line deflection. Simple and quick to deploy, they can be easily opened when the load is released. The standard snap...