Blocks

Ronstan BSeries 19 Utility Block™ - Single - Ferrule Eye 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...

Harken 40mm Carbo Air Block with SwivelLow-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...

Ronstan BSnatch Block Acetal Sheave - Single - 11mm(7/16") Max. Roe 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...

Ronstan BRace Sheave - Acetal Ball Bearing - 66mm(2-5/8") ODPrecision moulded Acetal sheaves running on Acetal or Torlon® ball bearings rovide high performance & low friction.Acetal Sheaves:Choice of bearingsSolid bearing - high strength and...

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

Barton Marine Size 2 Single Swivel BlockA strong, lightweight range of blocks for use on dinghies and dayboats or as lead blocks on larger craft. Size 2 - Single Swivel Block. Manufacturer : Barton Marine Manufacturer Part No : N02 130 UPC :...

Schaefer Marine Series 3 Flat Base/Alum Cheek/Delrin SheaveDelrin™ plain bearing sheave ensures smooth operation and high safe working load. Stainless Steel base distributes loads to a larger surface area.Specifications:Sheave Dia. 1-7/16" (37...

Harken 40mm Carbo Air Fiddle Block with SwivelLow-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken® Black Magic® line, these small, compact blocks have very high working loads for...

Harken 57mm Carbo Air Fiddle Block with Swivel & BecketLow-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...

Ronstan BSeries 30 Ball Bearing Orbit Block™ - Stand U 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. ...

Ronstan Series 30 Utility Block - Single - Ferrule Eye 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...

Ronstan Series 25 Utility Block - Single, Becket, Loop HeadFeatures:Lightweight durable constructionEconomicalMaintenance freeStainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the...