Blocks - Double

T2 blocks come in single and double configurations and can be tied, spliced, or lashed to almost anything. T2 doubles feature composite line guides that are integrated into the block head. They prevent the block from capsizing by pushing the lashing line...

T2 blocks come in single and double configurations and can be tied, spliced, or lashed to almost anything. T2 doubles feature composite line guides that are integrated into the block head. They prevent the block from capsizing by pushing the lashing line...

Riley 19mm Heavy Duty Ball Bearing Micro Block with Becket - 450 Series. Mounting Method: Triple Triple Stainless Steel Sheave Part NumberBlock TypeWeightLengthBecketMax Line SizeBreaking LoadFerrule Bore RLY-PYF455 Triple &...

38mm Ball Bearing Block Double Sheave Cam Cleat: Fixed Part Number Length Becket Breaking Load Max Line Size RLY-PYF602 70mm 8mm 272kg 64mm

Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Note: DO NOT use Harken equipment for human suspension unless product is specifically...

The 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. Note: DO NOT use Harken equipment for human...

Wichard Double Plain Bearing Block with Swivel Head & Becket Complete range of plain bearing blocks.  Modern design.  Withstand high loads.  Ideal for static operations.  The sheave runs on the stainless steel bush.  Light...

Riley Stainless Steel Rope Pulley Block 51mm x 19mm Double Delrin Sheave in Stainless Steel body. Sheet block Part Number Breaking Load RLY-RM018 2000kg RLY-RM018A 3600kg

Lightweight Highest working load in its class Secure, versatile attachment Low profile and compact Ultra low profile thru-sheave becket Low friction 2-stage ball bearing system provides consistent performance over the full working load range. SP...

38mm Ball Bearing Block with Becket Double Sheave Cam Cleat: Fixed Part Number Length Becket Breaking Load Max Line Size RLY-PYF603 95mm 8mm 272kg 70mm

Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. Note: DO NOT use Harken equipment for human suspension unless product is specifically...

Ronstan's All Purpose (AP) blocks are a great all-round solution. With Acetal polymer sheaves this double block with swivel and becket is available in 2 sizes. Features: 316 Stainless Steel polished bearing races, load straps and...

Wichard Double Plain Bearing Block with Swivel Head Complete range of plain bearing blocks.  Modern design.  Withstand high loads.  Ideal for static operations.  The sheave runs on the stainless steel bush.  Light cheeks...

The 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. Note: DO NOT use Harken equipment for human...

Ronstan's Ball Bearing Orbit Block is a lightweight, high performance range of blocks featuring the proven Ronstan 2-stage bearing system. Applications: Mainsheet systems and spinnaker sheets on dinghies to 5m (16ft) Halyard, vang and backstay...

Ronstan's All Purpose (AP) blocks are a great all-round solution. With Acetal polymer sheaves this double block with swivel is available in 2 sizes. Features: 316 Stainless Steel polished bearing races, load straps and head Universal...

Wichard Stainless Steel Double Block 24mm Sheave with Shackle Becket & V Cleat Complete range of stainless steel blocks for dinghies.  Light weight, reliable and good performance.  Available in a wide range of size  and fastening...

Precision moulded Acetal sheaves running on Acetal ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range. Application: Exit blocks minimise friction in...

Riley 19mm Heavy Duty Ball Bearing Micro Block with Becket- 450 Series. Mounting Method: Double Double Stainless Steel Sheave Part NumberBlock TypeWeightLengthBecketMax Line SizeBreaking LoadFerrule Bore RLY-PYF453 Double &...

Lightweight Highest working load in its class Secure, versatile attachment Low profile and compact Ultra low profile thru-sheave becket Low friction 2-stage ball bearing system provides consistent performance over the full working load range. SP...