Blocks

Size 7 70mm Plain Bearing Pulley Block Single Swivel The size 7 Barton high-load cruising block range is engineered for superior strength and performance and offers both plain and ball-bearing sheave ... More Details

Size 6 64mm Plain Bearing Pulley Single Block Fixed Eye The Size 6 Barton blocks are designed as our high-load cruiser block range and are of rugged construction. It features high-grade injection mold... More Details

Size 5 54mm Plain Bearing Pulley Block Single Block Swivel The Size 5 Barton range of blocks has a 54mm 2 1/8" sheave. They are rugged construction, featuring high-grade molded side plates that are th... More Details

Size 5 54mm Plain Bearing Pulley Block Single Block Fixed Eye The Size 5 Barton range of blocks has a 54mm 2 1/8" sheave. They are a rugged construction, featuring high-grade molded side plates that a... More Details

Size 5 54mm Plain Bearing Pulley Block Reverse Shackle The Size 5 Barton range of blocks has a 54mm 2 1/8" sheave. They are rugged construction, featuring high-grade molded side plates that are throug... More Details

Size 4 58mm Plain Bearing Pulley Cheek Block The Size 4 Barton range of blocks has a 58mm (2 5/16″) sheave. They are of a rugged construction featuring high-grade molded side plates that are through-b... More Details

Single DO 550 Rope Clutch Cruising Racing Max 12mm Line For cruising and racing yachts, offering a holding power of up to 550 kgs.  Modern, high-performance materials. Manufactured from modern lightwe... More Details

Size 3 45mm Plain Bearing Pulley Block Cheek Block The size 3 Barton plain bearing blocks have a 45mm (1 3/4" sheave size 3 block range that incorporates modern design with stainless steel frames and ... More Details

Soft Snatch Block - 16mm Rope Size Available in 4 models, the collection of soft snatch blocks will quickly become an essential piece of kit: flying sail furling, Furler terminals, rigging deviation, ... More Details

Soft Snatch Block - 12mm Rope Size Available in 4 models, the collection of soft snatch blocks will quickly become an essential piece of kit: flying sail furling, Furler terminals, rigging deviation, ... More Details

Soft Snatch Block - 10mm Rope Size Available in 4 models, the collection of soft snatch blocks will quickly become an essential piece of kit: flying sail furling, Furler terminals, rigging deviation, ... More Details

Snatch Block with Snap Shackle - Max Rope Size 18mm (23/32") Features: Free rotation thanks to snap shackle Very strong closing system Easy opening by simply pulling on the plunger pin Shock and scrat... More Details

Snatch Block with Snap Shackle - Max Rope Size 12mm (15/32") Features: Free rotation thanks to snap shackle Very strong closing system Easy opening by simply pulling on the plunger pin Shock and scrat... More Details

Telescopic Cruiser Extension The tiller extension is simple to adjust; simply twist the handle 90 degrees, and it slides open or closed. Once you have it to the length that is required, twist it back ... More Details

Seddon Link for 25mm Diameter The "Life Line Link" is a webbing link that you are easily able to move around the boat to create a safe attachment point. Fitted and removed in seconds, it provides stro... More Details

Pad Eye Plate 46mm x 46mm This eye plate is manufactured from 316 stainless steel and underwent multiple machining and finishing operations to ensure it had a smooth finish and was free of damaging sh... More Details

Hatch Lock Used to secure the sliding hatch to the washboards, this hatch lock can be operated from the cabin or the cockpit. Provision for a padlock. Features: Suitable for washboards up to 19mm thic... More Details

Hasp & Staple 52mm This hinge was fabricated from marine-grade 316 stainless steel and electro-polished for a long-lasting high finish.  Features: The pins of the hinges and staple are welded in place... More Details

Hasp & Staple - 78mm This hinge was fabricated from marine-grade 316 stainless steel and electro-polished for a long-lasting high finish.  Features: The pins of the hasps and staples are welded in pla... More Details

Deck Eye Hole Center - 42mm This deck eye is made from 316 stainless steel, and it went through multiple machining and finishing operations to ensure that it is free of damaging sharp corners and burr... More Details

Deck Eye Hole Center - 28mm This deck eye is made from 316 stainless steel, and it went through multiple machining and finishing operations to ensure that it is free of damaging sharp corners and burr... More Details

Clip for 1" Stanchion This stainless steel clip is for a 1 in. stanchion. Specifications: Weight: 0.019kg More Details

Anti-Rattle Hasp & Staple This hinge was fabricated from marine-grade 316 stainless steel and electro-polished for a long-lasting high finish.  Features: The pins of the hasps and staples are welded i... More Details

8mm Snap Close Shackle - 5 Pack  Simply push the shackle together, but once it's snapped shut, it won't come undone again. Specifications: Material: Nylon Package Size: 5 included  More Details

6mm Snap Close Shackle - 5 Pack  Simply push the shackle together, but once it's snapped shut, it won't come undone again. Specifications: Material: Nylon Package Size: 5 included More Details

25mm Treble Block with V-Jam The 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite (p... More Details

25mm Treble Block with Shackle The 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite ... More Details

25mm Treble Block with Center Becket The 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an a... More Details

25mm Single Block with V-Jam The 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite (p... More Details

25mm Single Block with Becket The 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite (... More Details

25mm Double Block with V-Jam The 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite (p... More Details

25mm Double Block with Shackle The 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite ... More Details

Twin Sheet Lead 25x3MM - Black 32-77 Twin Sheet Lead block. The anodized aluminum body is machined from 6061-T6 aluminum and articulates to ensure a proper lead. Anodized aluminum sheave runs on Nomex... More Details

Twin Sheet Block for 1-1/4" T-Track - Black Hardcoat anodized aluminum body and slider provide a high strength block. Aluminum sheave runs on nomex™/Teflon™ bearing for a low-friction, high strength s... More Details

Stand-Up Swivel with Aluminum Cheeks Delrin™ sheave ensures smooth operation and high safe working load.  Specifications: Sheave Dia. 2" (51 mm) Max Line 7/16" (11 mm) Diameter includes urethane base ... More Details

Stand-Up Swivel - Aluminum Block Specifications: Sheave Dia. 2-2/8" (60 mm) Max Line 1/2" (13 mm) Diameter includes urethane base 3-3/8" (86 mm) Height 4-25/32" (120 mm) H2 2-15/32" (63 mm) Fastener S... More Details

Spring Loaded/Lined Slide/Stainless Steel for 1-1/4" T-Track Delrin™ sheave ensures smooth operation and high safe working load. Stainless Steel cheeks and stainless steel slider ensure reliability. P... More Details

Spring Loaded/Lined Slide/Aluminum for 1" T-Track Delrin™ sheave ensures smooth operation and high safe working load. Anodized aluminum cheeks and stainless steel slider ensure reliability. Polyethyle... More Details

Spring Loaded/Lined Slide/Aluminum for 1-1/4" T-Track Delrin™ sheave ensures smooth operation and high safe working load. Anodized aluminum cheeks and stainless steel slider ensure reliability. Polyet... More Details

Single Stainless Steel Block - 60mm Sheave Delrin™ sheave ensures low-friction and high safe working load. Swivel head may be locked in place to eliminate line twist.  Specifications: Sheave Dia. 2 3/... More Details

Single Stainless Steel Block - 51mm Sheave Single block with stainless steel cheeks. Delrin™ sheave ensures smooth operation and high safe working load.  Specifications: Sheave Dia. 2" (51mm) Thicknes... More Details

Single Ball Bearing Block Single block with aluminum cheeks and ball bearing sheave. Delrin™ ball bearing sheave ensures low-friction operation. Swivel head may be locked in place to avoid twist.  Spe... More Details

Single Aluminum Block - 60mm Sheave Delrin™ sheave ensures smooth operation and a high safe working load. Swivel head may be locked in place to eliminate twisting.  Specifications: Sheave Diameter 2 3... More Details

Single Aluminum Block - 51mm Sheave Single block with anodized aluminum cheeks. Delrin™ sheave ensures smooth operation with high safe working load. Swivel head may be locked in place to avoid twist. ... More Details

Series 7 Stand Up Ball Bearing Swivel Block - 2-3/8" 60mm Single stand up ball bearing block. Stand up spring keeps block upright when not in use. Stainless steel base spreads load out and may be used... More Details

Series 7 Flat Base/Aluminum Cheek/Delrin Sheave Delrin™ sheave ensures smooth operation and high safe working load. Stainless steel base distributes loads to a large surface area.  Specifications: She... More Details

Series 5 Flat Base/Alum Cheek/Delrin Sheave Delrin™ sheave ensures smooth operation and high safe working load. Stainless steel base distributes loads to a large surface area.  Specifications: Sheave ... More Details

Series 5 Flat Base Cheek Block - Stainless Steel Cheeks Series 5 Cheek Block with Stainless Steel cheek. Delrin™ sheave ensures smooth operation and high safe working load. Stainless steel base distri... More Details

Series 3 Flat Base/Alum Cheek/Delrin Sheave Delrin™ plain bearing sheave ensures smooth operation and high safe working load. Stainless Steel base distributes loads to a larger surface area. Specifica... More Details

Pulpit Furling Lead Spring Loaded Block - 1" Ball Bearing The Stainless Steel spring guarantees maximum support for the block. Delrin™ ball bearing sheave ensures low-friction lead for your furling li... More Details

Clear Step Lead Block for 1" Stanchions Unique design leads your furling control line outside of your stanchions for a clean lead aft to the cockpit. Stainless cheeks with Delrin(tm) ball bearing shea... More Details

Clamp-On Furling Line Stanchion Lead Block - 1" Ball Bearing Delrin™ ball bearing sheave allows for quick and easy furling line adjustment. Stainless steel cage and strap ensure durability.  Specifica... More Details

Bullseye Deck Fairlead Max Line 1/2" (13 mm), L 1-7/16" (36 mm), W 11/16" (18 mm), H 1-5/32" (29 mm), Bearing Height 7/16" (11 mm), Center to Center Fasteners, 1" (25mm), #10 RH. This product may not ... More Details

5 Series Cheek Pad Adapts to Spars 5 Series cheek block pad. Urethane material allows any 5 series cheek block to have a solid fit to a spar that measures 2-1/2" to 6" dia. Spar section. (64mm-152mm),... More Details

Wire Block w/Removable Clevis Pin Head - Nylatron® Sheave - 25mm(1") Sheave Diameter Wire blocks have purpose designed narrow sheaves and grooves. Features: Removable clevis pin head Applications: Wir... More Details

Wire Block - Tubular Rivet Head w/Removable Nylatron® Sheave - 45mm(1-3/4") Sheave Diameter Wire blocks have purpose designed narrow sheaves and grooves.Removal sheave for easy fitting and without cut... More Details

Wire Block - Tubular Rivet Head w/Nylatron® Sheave - 25mm Sheave Diameter Wire blocks have purpose designed narrow sheaves and grooves. Applications: Wire blocks suit halyards, vang and backstay appli... More Details

Wire Block - Ferrule Top w/Removable Nylatron® Sheave - 45mm(1-3/4") Sheave Diamter Wire blocks have purpose designed narrow sheaves and grooves.Removal sheave for easy fitting and without cutting the... More Details

Swivel Cleat & Base Swivel cleat bases permit easy cleating and releasing from any angle.Sheave can be relocated to allow the control line to feed from below Comes complete with a 28mm(1-1/4") ball be... More Details

Snatch Block Acetal Sheave - Single - 12mm(1/2") Max. Rope Diameter Snatch blocks are a tough and reliable solution for temporary leads and line deflection. Simple and quick to deploy, they can be eas... More Details

Snatch Block Acetal Sheave - Single - 11mm(7/16") Max. Rope Diameter Snatch blocks are a tough and reliable solution for temporary leads and line deflection. Simple and quick to deploy, they can be ea... More Details

Single Lead Block - 29mm(1-3/32") Sheave Diameter Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Applications: Typically used in ding... More Details

Single Lead Block - 19mm(3/4") Sheave Diameter Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Applications: Typically used in dinghy ... More Details

Series 75 Ultimate Ratchet - Single The extruded hole design, in conjunction with the groove profile of the sheave, provides a more powerful grip than conventional designs - up to 20:1 holding power. ... More Details

Series 75 Core Block™ - Single - Aluminum Rope/Wire Sheave Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working l... More Details

Series 75 Core Block™ - Single Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated... More Details

Series 60 Ultimate Ratchet - Single The extruded hole design, in conjunction with the groove profile of the sheave, provides a more powerful grip than conventional designs - up to 20:1 holding power. ... More Details

Series 60 Core Block™ - Single - Becket Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an i... More Details

Series 60 Core Block™ - Single Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated... More Details

Series 60 All Purpose Single Block Swivel Shackle Head - Non-Locking All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless stee... More Details

Series 55 Ratchet Orbit Block™ - Single - Swivel Head - Auto & Manual Automatic Ratchet Block Now you can enjoy the flexibility of setting up your ratchet blocks to suit yourself. Ronstan is the ... More Details

Series 55 Ratchet Mount Orbit Block - Single Cleat Swivel - Auto Features: Up to 20:1 holding power Smooth easing of sheets High performance cleating Automatic Ratchet Block Now you can enjoy the flex... More Details

Series 55 Ratchet Mount Orbit Block - Single Becket Swivel Features: Up to 20:1 holding power Smooth easing of sheets High performance cleating Automatic ratchet block Now you can enjoy the flexibilit... More Details

Series 55 Ratchet Mount Orbit Block - Single Becket Cleat Swivel Features: Up to 20:1 holding power Smooth easing of sheets High performance cleating Automatic ratchet block Automatic ratchet block No... More Details

Series 55 Ratchet Mount Orbit Block - Fiddle Becket Swivel Features: Up to 20:1 holding power Smooth easing of sheets High performance cleating Automatic ratchet block Now you can enjoy the flexibilit... More Details

Series 55 Ratchet Mount Orbit Block - Cheek Anti-Clockwise Rotation Features: Up to 20:1 holding power Smooth easing of sheets High performance cleating Automatic & manual ratchet block Automatic ratc... More Details

Series 55 Ratchet Mount Orbit Block - Cheek - Clockwise Rotation Features: Up to 20:1 holding power Smooth easing of sheets High performance cleating Automatic & manual ratchet block Automatic ratchet... More Details

Series 55 BB Orbit Block, Double Becket Swivel Lightweight Kilogram for a kilogram of working load, BB and RT Orbit Blocks™ are the world’s lightest. The unique orbital design allows the bearing to on... More Details

Series 55 BB Ball Bearing Orbit Block - Upright Lead Features: Ultra Lightweight Low friction 2-stage Orbital ball bearing system Highest working load in its class Low profile and compact High perform... More Details

Series 55 Ball Bearing Orbit Block™ - Single - Becket - Swivel Head Lightweight Kilogram for kilogram of working load, BB and RT Orbit Blocks™ are the world's lightest. The unique orbital de... More Details

Series 50 High Load Block - Single - Universal Head Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire.Ca... More Details

Series 50 Ball Bearing Block - Single Loop Top Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performan... More Details

Series 50 All Purpose Single Loop Top - Becket Features: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme dur... More Details

Series 50 All Purpose Cheek Block - Single Features: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durabil... More Details

Series 50 All Purpose Block - Triple Features: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durability Sl... More Details

Series 50 All Purpose Block - Single Upright Lead Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Ideal for high load applications. We... More Details

Series 50 All Purpose Block - Single Stand Up Features: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme dura... More Details

Series 50 All Purpose Block - Single - Universal Head All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform... More Details

Series 50 All Purpose Block - Single - Becket - Universal Head All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel race... More Details

Series 50 All Purpose Block - Fiddle - Becket - Cleat Features Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extre... More Details

Series 50 All Purpose Block - Fiddle - Becket Features: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme dura... More Details

Series 50 All Purpose Block - Fiddle Features: Exceptionally high working loads Low maintenance, long service life Self-lubricating Acetal polymer sheave ensures low friction and extreme durability Ca... More Details

Series 50 All Purpose Block - Double All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well wit... More Details

Series 45 Stand-Up Core Block - Swiveling Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrate... More Details

Series 45 Core Block™ - Single - Swivel Shackle Head Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load ra... More Details

Series 45 Core Block - Single/Swivel Haylard Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integr... More Details

Series 40 Ratchet Orbit Block™ - Single - Auto - Swivel Shackle Head Automatic Ratchet With automatic models, the ratchet mechanism engages when load is applied, but switches off when it's releas... More Details

Series 40 Orbit Single Rotating Snatch Block with Becket & Lashing Option The Series 40 ball-bearing Orbit Blocks™ provides the perfect balance of strength, performance, and reliability. They offer cl... More Details

Series 40 Orbit Single Rotating Snatch Block HHL with Becket & Lashing Option The Series 40 ball-bearing Orbit Blocks™ provides the perfect balance of strength, performance, and reliability. They offe... More Details

Series 40 Orbit Single Block with Becket & Swivel Head The Series 40 ball-bearing Orbit Blocks™ provides the perfect balance of strength, performance, and reliability. They offer class-leading dynamic... More Details