Blocks

Ronstan BSeries 55 Ratchet Orbit Block™ - Single - Swivel Head - Auto & ManualAutomatic Ratchet BlockNow you can enjoy the flexibility of setting u your ratchet blocks to suit yourself. Ronstan is the only company that offers a ratchet block with...

Harken 16mm BlockThe 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)...

Barton Marine Laser Replica Cleat Base Assembly f/Laser DinghyThe replica cleat mount comes fitted with two mini K Cams and our new pillar fairlead design for ease of adjustment from all angles.Contains:Cleat base with two fixing holes70 100 K Cam mini...

Ronstan RF568 Lead BlockLead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.When mounted in an inverted position, are frequently used as upright leads.Features:Removable sheaveThe external tabs...

Barton Marine Series 4 Single Cheek 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:...

Ronstan Series 40 All Purpose Block - Triple - Becket - Swivel HeadFeatures:Exceptionally high working loadsLow maintenance, long service lifeSelf-lubricating sheaveSlotted pin shackle eliminates fouled linesTwo way head postSnap fit removable becket...

Ronstan BRace Acetal Sheave Solid Bearing - 39mm(1-1/2") ODFeatures:High strength & durability, utilizing the self-lubricating roperties of Acetal Manufacturer : Ronstan Manufacturer Part No : RF251 UPC : 9316800005178

Barton Marine Series 5 Fiddle Reverse Shackle 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...

Harken 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...

Ronstan Series 40 All Purpose Block - FiddleFeatures:Exceptionally high working loadsLow maintenance, long service lifeSelf-lubricating sheaveCaptive Lock™ universal headSlotted pin shackle eliminates fouled linesSpare parts - RF41500 Replacement...

Ronstan 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...

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