Blocks

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Sheave Ø (mm)40 mm Length (mm...

Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings...

The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet a...

Deck organizers lead halyards and control lines aft, allowing crew to sail from the security of the cockpit. They lead a large number of lines thro...

Zircon blocks are the most efficient small boat blocks Harken has ever made. At the core of Zircon performance are industrial ceramic ball bearings...

The new Antal Barber Block is a snatch block with low-friction-ring head. It provides:    - an immediate entry of the sheet (the cheekplate revolve...

DETAILS - Manufactured by Holland Yacht Equipment b.v (HYE) under a GL (Germanischer Lloyd) certificate these blocks are extensively tested and can...

Compact and lightweight pulley with fixed side plates, aluminum body and ball bearing to ensure optimum efficiency.Nylon wheel.For ropes up to 11 m...

Ronstan Utility Blocks feature Stainless steel cheeks and Acetal sheaves to ensure a long service life with virtually no maintenance. Hollow rivets...

Ronstan Utility Blocks. Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the bl...

Ronstan Utility Blocks. Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the bl...

Ronstan Series 29 Utility Blocks. Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. •Lightweight ...

Ronstan Utility Block ferrule top with becket. Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. ...

Ronstan Utility Blocks feature Stainless steel cheeks and Acetal sheaves to ensure a long service life with virtually no maintenance. Includes swiv...

Ronstan Series 55 Orbit Automatic ratchet block. Now you can enjoy the flexibility of setting up your ratchet blocks to suit yourself. Ronstan is t...

Ronstan Series 55 Orbit Automatic ratchet block with dyneema link heads. Now you can enjoy the flexibility of setting up your ratchet blocks to sui...

Ronstan Series 60 Core block with swivel, becket and cam cleat. Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides...

Ronstan Series 60 Mast Base Core Block. Clevis pin head attachment for direct attachment to mast base. Core Blocks™ are a true all round solution...

Ronstan Series 60 Mast Base Core Block with aluminium sheave for use with wire rope. Clevis attachment allows direct attachment to mast base or hea...

Lightweight: Kilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world’s lightest. The unique orbital design allows the bearing ...

Ronstan 75mm Industrial Block single with swivel head and alloy sheave for wire rope. Ronstan Industrial Blocks are strong, versatile and cost effe...

Ronstan 40mm Auto Ratchet Block Now you can enjoy the flexibility of setting up your fitout exactly to suit yourself. Ronstan is the only company t...

Ronstan Series 55 Orbit Block Single with dyneema link head. Kilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world’s lightes...

Ronstan Series 55 single Orbit Block with swivel head. Kilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world’s lightest. Th...

Ronstan retainer clip for soft loop Orbit blocks. •Suits RF55101, RF55111, RF55501,RF55511, RF55521, RF55531, RF56101, RF56111, RF56121, RF56131

Ronstan Series 30 Ball Bearing Blocks. Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ...

Ronstan All Purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races ...

Curved adapter plate for Ronstan RF41151 All Purpose Cheek Block. Facilitates mounting on curved masts or booms. Materials •Impact modified, fibr...

All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform ...

Ronstan Series 50 All Purpose double block with swivel. All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer s...

Ronstan Series 50 All Purpose double block with becket and swivel head. All purpose (AP) blocks are a great all around solution. Self-lubricating A...

Ronstan All Purpose single block with stand up saddle mount. All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polym...

Ronstan All Purpose single block with swivel head and becket. All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal poly...

Ronstan Series 50 All Purpose triple block with swivel head. All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polym...

Ronstan Stainless Steel Tapered Stand Up Springs. Use to keep blocks standing upright. Available in two sizes. SMALL TAPERED STAND UP SPRING Small...

The patented extruded hole design, in conjunction with the groove profile of the sheave, provides a more powerful grip than conventional designs - ...

Precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction. Applications •...

Precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction. Applications •...

Ronstan Pivoting Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers.Precision moulded...

Precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction.Two-way head - can...

Precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction. Applications •...

Ronstan swivel cleat bases permit easy cleating and releasing from any angle.Sheave can be relocated to allow the control line to feed from below. ...