Blocks - Single

Wire blocks have purpose deisgned narrow sheaves and grooves. Removable clevis pin head Applications: Wire blocks suit halyards, vang and backstay applications Materials: Grade 316 stainless steel cheeks...

Harken 29mm Block Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming. Part...

This Ronstan lightweight 30mm single block with Ferrule Eye Becket has lightweight durable construction, is economical and is maintenance free. Use with Vang, cunningham and trapeze retriever systems on dinghies Great for Leech line tackles, bunk...

Ronstan Steering Pulley Swivel Top for Sailing 5mm Ronstan Steering Pulley Swivel Top for Sailing is engineered for optimal performance in sailing applications, offering exceptional reliability and efficiency. This pulley features a deep...

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...

Low friction High static and dynamic load capacity Lightweight Precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction. Range Seletion Advice: https://www...

Ronstan Shackle Pulley Applications Ideal for small runabouts where hydraulic steering is not needed. Materials Stainless steel pulley housings.  Part Number Sheave Diameter Max Rope Diameter W.L B...

Stainless 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 becket for extra purchase. Features: Lightweight...

Stainless 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 becket for extra purchase. Features: Lightweight...

304 grade stainless steel cheek blocks with choice of single, brass bushed stainless steel or nylon sheave. Swivelling bale head. Heavy construction for commercial applications. Part Number Sheave Diameter Maximum Rope Diameter Length...

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

Rope & Wire Pulley Block 25mm x 5mm Bronze Sheave with Stainless Steel body with 5mm diameter pin swivel attachment suitable for lightly loaded halyards. Part Number Breaking Load RLY-RM310 570kg

Smallest and lightest ball bearing block available Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O-ring to separate running line from head...

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

Precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction. Application: Exit blocks minimise friction in lines passing through the deck or exiting masts and...

Low friction High static and dynamic load capacity Lightweight Low profile swivelling hook for quick and easy attachment Hook suits rope, stainless steel and webbing fixing points Precision moulded Acetal sheaves running on stainless steel or...

Wichard Fastening System Webbing For Roller Blocks-Pink Part Number SIZE WEIGHT FOR BLOCKS PART NO. WHC-7915 17cm 24g # 90105, 90106, 91105, 91106, 92105, 92106 WCH-7916 17cm 30g # 93105, 93106, 94105, 94106, 95105 , 95106, 95108, 95405, 95406,...

Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range. Can be fitted with a shackle in either of two planes to...

38mm Ball Bearing Block Single Sheave Cam Cleat: Fixed Part Number Length Becket Breaking Load Max Line Size RLY-PYF600 64mm 6mm 136kg 36mm

Wire blocks have purpose designed narrow sheaves and grooves. Applications: Wire blocks suit halyards, vang and backstay applications Materials: Grade 316 stainless steel cheeks. Nylatron sheave Part Number Sheave...