Shop by Brand: Harken

14mm Lead Ring

Lead Rings are simple, weight-saving devices used to route line for jib in-haulers, twings, barberhaulers, lazy jacks, cascading backstays and other applications requiring minimal fine-tune adjustments. Rings are Hard Lube-anodized 6061-T6 aluminum for a smooth, slippery surface, and with no moving parts, wear is minimal.

Features:

• Center Hole: 14mm (9/16")
• Outer groove width: 10mm (7/16")

16mm Block

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 and has a 250 lb (113 kg) maximum working load. The 404 uses an O-ring to keep the line in the sheave during intermittent loading.

Specifications:

• Sheave: 16mm / 5/8in.
• Length: 29mm / 1-1/8in.
• Weight: 10g / .33oz
• Maximum line: 5mm / 7/32in
• Maximum working load: 113kg/ 250lb
• Breaking load: 544kg / 1200lb

16mm Block with Becket

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 and has a 250 lb (113 kg) maximum working load.

Specifications:

• Sheave: 16mm / 5/8in.
• Length: 38mm / 1-1/2in.
• Weight: 12g / .44oz
• Maximum line: 5mm / 7/32in
• Maximum working load: 113kg/ 250lb
• Breaking load: 544kg / 1200lb

16mm Double Block

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.

Specifications:

• Sheave: 16mm / 5/8in.
• Length: 43mm / 1-11/16in.
• Weight: 27g / .94oz
• Maximum line: 5mm / 7/32in
• Maximum working load: 204kg/ 450lb
• Breaking load: 544kg / 1200lb

16mm Double Block with Becket 

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.

Specifications:

• Sheave: 16mm / 5/8in
• Length: 54mm / 2-1/8in
• Weight: 28g / 1oz
• Maximum line: 5mm / 7/32in
• Maximum working load: 204kg/ 450lb
• Breaking load: 544kg / 1200lb

16mm Forkhead Block

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 and has a 250 lb (113 kg) maximum working load.

Specifications:

• Sheave: 16mm / 5/8in.
• Length: 29mm / 1-1/8in.
• Weight: 11g / .38oz
• Maximum line: 5mm / 7/32in
• Maximum working load: 113kg/ 250lb
• Breaking load: 544kg / 1200lb

16mm Triple Block

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.

Specifications:

• Sheave: 16mm / 5/8in.
• Length: 46mm / 1-13/16in.
• Weight: 41g / 1.44oz
• Maximum line: 5mm / 7/32in
• Maximum working load: 318kg/ 700lb
• Breaking load: 544kg / 1200lb

16mm Triple Block with Becket

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.

Specifications:

• Sheave: 16mm / 5/8in.
• Length: 57mm / 2-1/4in.
• Weight: 43g / 1.5oz
• Maximum line: 5mm / 7/32in
• Maximum working load: 318kg/ 700lb
• Breaking load: 544kg / 1200lb

20mm Lead Ring

Lead Rings are simple, weight-saving devices used to route line for jib in-haulers, twings, barberhaulers, lazy jacks, cascading backstays and other applications requiring minimal fine-tune adjustments. Rings are Hard Lube-anodized 6061-T6 aluminum for a smooth, slippery surface, and with no moving parts, wear is minimal.

Features:

• Center Hole: 20mm (9/16")
• Outer groove width: 14mm (9/16")

22mm Double Micro Block

Low-friction Micro blocks are compact and lightweight. 

Specifications:

• Sheave: 22mm / 7/8in.
• Length: 51mm / 2in.
• Weight: 43g / 1.5oz.
• Maximum line: 6mm / 1/4in.
• Maximum working load: 159kg / 350lb
• Breaking load: 544kg/ 1200 lb

22mm Double Micro Block with Becket

Low-friction Micro blocks are compact and lightweight. 

Specifications:

• Sheave: 22mm / 7/8in.
• Length: 64mm / 2.5in.
• Weight: 43g / 1.5oz.
• Maximum line: 6mm / 1/4in.
• Maximum working load: 159kg / 350lb
• Breaking load: 544kg/ 1200 lb

22mm Fiddle Micro Block with V-Jam

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.

Specifications:

• Sheave: 22mm / 7/8in.
• Length: 89mm / 3-1/2in.
• Weight: 57g / 2oz.
• Shackle pin: 5mm/ 3/16in
• Maximum line: 6mm / 1/4in.
• Maximum working load: 159kg / 350lb
• Breaking load: 544kg/ 1200 lb

22mm Fiddle Micro Block with V-Jam & Becket

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.

Specifications:

• Sheave: 22mm / 7/8in.
• Length: 102mm / 4in.
• Weight: 57g / 2oz.
• Shackle pin: 5mm / 3/16in.
• Maximum line: 6mm / 1/4in.
• Maximum working load: 159kg / 350lb
• Breaking load: 544kg/ 1200 lb

22mm Micro Block

Low-friction Micro blocks are compact and lightweight. 

Specifications:

• Sheave: 22mm / 7/8in
• Length: 38mm / 1-1/2in
• Weight: 14g / 0.5oz
• Maximum line: 6mm / 1/4in
• Maximum working load: 91kg / 200lb
• Breaking load: 544kg / 1200lb

22mm Micro Block with Becket

Low-friction Micro blocks are compact and lightweight. 

Specifications:

• Sheave: 22mm / 7/8in.
• Length: 51mm / 2in.
• Weight: 21g / .75oz.
• Maximum line: 6mm / 1/4in.
• Maximum working load: 91kg / 200lb
• Breaking load: 544kg/ 1200 lb

22mm Micro Block with Swivel

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.

Specifications:

• Sheave: 22mm / 7/8in.
• Length: 60mm / 2-3/8in.
• Weight: 28g / 1oz.
• Shackle pin: 4mm / 5/32in,
• Maximum line: 6mm / 1/4in.
• Maximum working load: 91kg / 200lb
• Breaking load: 544kg/ 1200 lb

22mm Triple Micro Block

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.

Specifications:

• Sheave: 22mm / 7/8in.
• Length: 51mm / 2in.
• Weight: 57g / 2oz.
• Maximum line: 6mm / 1/4in.
• Maximum working load: 227kg / 550lb
• Breaking load: 544kg/ 1200 lb

22mm Triple Micro Block with Becket

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.

Specifications:

• Sheave: 22mm / 7/8in.
• Length: 64mm / 2.5in.
• Weight: 64g / 2.25oz.
• Maximum line: 6mm / 1/4in.
• Maximum working load: 227kg / 500lb
• Breaking load: 544kg/ 1200 lb

22mm Triple Micro Block with Cam Cleat

Low-friction Micro blocks are compact and lightweight. 

Specifications:

• Sheave: 22mm / 7/8in.
• Length: 51mm / 2in.
• Weight: 99g / 3.5oz.
• Maximum line: 6mm / 1/4in.
• Maximum working load: 227kg / 500lb
• Breaking load: 544kg/ 1200 lb

25mm Wire Block with Shackle

Lightweight, low-friction wire blocks carry wire halyards and high-strength control lines on boats of all sizes.

Specifications:

• Sheave: 25mm / 1in.
• Weight: 28g / 1oz.
• Shackle pin: 5mm / 3/16in,
• Maximum wire: 2mm / 3/32in.
• Maximum line: 4mm / 5/32in.
• Maximum working load: 454kg / 1000lb
• Breaking load: 907kg/ 2000 lb

28mm Lead Ring

Lead Rings are simple, weight-saving devices used to route line for jib in-haulers, twings, barberhaulers, lazy jacks, cascading backstays and other applications requiring minimal fine-tune adjustments. Rings are Hard Lube-anodized 6061-T6 aluminum for a smooth, slippery surface, and with no moving parts, wear is minimal.

Features:

• Center Hole: 28mm (1-1/8")
• Outer groove width: 20mm (7/8")

29mm Carbo Air Block

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.

Specifications:

• Sheave: 29mm / 1-1/8in
• Length: 49mm / 1-15/16in
• Weight: 23g / .8oz
• Shackle pin: 4mm / 5/32in
• Maximum line: 8mm / 5/16in
• Maximum working load: 150kg / 330lb
• Breaking load: 454kg / 1000lb

29mm Carbo Air Block with Swivel

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.

Specifications:

• Sheave: 29mm / 1-1/8in
• Length: 66mm / 2-5/8in
• Weight: 26g / .9oz
• Shackle pin: 4mm / 5/32in
• Maximum line: 8mm / 5/16in
• Maximum working load: 150kg / 330lb
• Breaking load: 454kg / 1000lb

29mm Double Bullet Block with Becket

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 applications. 

Features:

• Sheave: 29mm (1-1/8")
• Maximum Line: 8mm (5/16")
• Maximum Working Load: 181kg (400lb)

29mm Double Carbo Air Block

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.

Specifications:

• Sheave: 29mm / 1-1/8in.
• Length: 54mm / 2-1/8in.
• Weight: 34g / 1.2oz
• Maximum line: 8mm / 5/16in
• Maximum working load: 299kg/ 660lb
• Breaking load: 737kg / 1625lb

29mm Single 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 applications. 

Features:

• Sheave: 29mm (1-1/8")
• Maximum Line: 8mm (5/16")
• Maximum Working Load: 136kg (300lb)

29mm Single Bullet Block with Becket

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 applications. 

Features:

• Sheave: 29mm (1-1/8")
• Maximum Line: 8mm (5/16")
• Maximum Working Load: 136kg (300lb)

29mm Triple Carbo Air Block with Swivel

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.

Specifications:

• Sheave: 29mm / 1-1/8in.
• Length: 73mm / 2-7/8in.
• Weight: 74g / 2.6oz
• Shackle pin: 5mm / 3/16in
• Maximum line: 8mm / 5/16in
• Maximum working load: 449kg/ 990lb
• Breaking load: 907kg / 2000lb

37.12mm Forged Eyestrap

Eyestraps are useful accessories. They form light-duty mounting bases for blocks, serve as lash-down points, and can be used for fairleads. 

Specifications:

• Weight: 10g / .35oz
• Fasteners: 5 RH mm / #10 RH in
• Breaking load: 1130 kg / 2500lb

38mm Double 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 applications. 

Features:

• Sheave: 38mm (1-1/2")
• Maximum Line: 10mm (3/8")
• Maximum Working Load: 272kg (600lb)

38mm Double Big Bullet Block with Becket

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 applications. 

Features:

• Sheave: 38mm (1-1/2")
• Maximum Line: 10mm (3/8")
• Maximum Working Load: 272kg (600lb)