Blocks - Single

Harken 40mm Block - Swivel 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...

Wichard Stainless Steel Single Block - For 25mm Stanchion - Pivoting Complete range of stainless steel blocks for dinghies Light weight, reliable and good performance Available in a wide range of size and fastening...

Riley Single Sheave Deck Mounting, 60mm Sheet Block Single Sheave, Deck Mounting Stainless Steel ball bearing Breaking Load: 600kg Ferrule Bore: Stainless Steel Ball Bearing Bearings: Yes Becket: 1650kg Breaking Load: Yes Max Work Load:...

Wichard Single Ball Bearing Block - Swivel Head & Becket Complete range of ball bearing blocks Modern design Innovative design with two lateral races of ball bearings Smooth running for low load and high speed action Under high load the hub...

Features: Ultra Lightweight Low friction 2-stage Orbital ball bearing system Highest working load in its class Low profile and compact High performance cleating Easily fitted and securely retained Dyneema Link head. Applications: Mainsheet...

Wichard Single Plain Bearing Block Swivel Snap Hook with 35mm Sheave Complete range of plain bearing blocks.  Modern design.  Withstand high loads.  Ideal for static operations.  The sheave runs on the stainless steel bush...

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. Features: Low friction, 2-stage ball bearing...

Riley Single Sheave Fixed Mounting, 60mm Becketted Sheet Block Single Sheave, Fixed Mounting Plain bearing Breaking Load: 1200kg Ferrule Bore: Plain Bearings: No Becket: 1200kg Breaking Load: No Max Work Load: Fixed Safe Working Load:...

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...

Features: 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...

Rope & Wire Pulley Block 51mm x 9.5mm Bronze Sheave with Stainless Steel body. Part Number Breaking Load RLY-RM014B 1500kg

Harken Bullet Block - Swivel, 29mm Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line...

Wichard Roller Block Clevis Swivel Head Wichard Roller Block Clevis Swivel Head.  This clevis swivel head attachment is an accessory for the Wichard Roller Block. Not suitable for 'HR' Roller blocks. Part Number To...

Riley Single Sheave Becketted Sheet Block, 60mm Single Sheave, Fixed Mounting Stainless Steel ball bearing Breaking Load: 1800kg Ferrule Bore: Stainless Steel Ball Bearing Bearings: No Becket: 1800kg Breaking Load: No Max Work Load: Fixed Safe...

Ronstan Series 30 Ball Bearing Block, Pivoting Lead Single pivoting 180 degree pivoting sheave Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Precision moulded Acetal sheaves running...

Harken Single 38mm Big Bullet Block Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line...

Ronstan Series 40 Ball Bearing Orbit Block, Single,Swivel Single, Swivel Head, with Acetal Sheave and Ball Bearings The new Series 40 ball bearing Orbit Blocks™ provide the perfect balance of strength, performance, and reliability. They offer...

Harken 29mm Block - Swivel, Becket Low-friction Carbo 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...

Riley Sheet Block - 60mm Single Sheave, Fixed & Deck Mounting Stainless Steel ball bearing Breaking Load: 1750kg Part Number RLY-RM858

All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these...