Shop by Brand: Harken

57mm 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: 57mm / 2-1/4in
• Length: 110mm / 4-5/16in
• Weight: 87g / 3.1oz
• Shackle pin: 5mm / 3/16in
• Maximum line: 10mm / 3/8in
• Maximum working load: 359kg / 792lb
• Breaking load: 1079kg / 2380lb

57mm Carbo Air Fiddle Block with Swivel & Becket

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: 57mm / 2-1/4in
• Length: 175mm / 6-7/8in
• Weight: 113g / 4oz
• Shackle pin: 5mm / 3/16in
• Maximum line: 10mm / 3/8in
• Maximum working load: 359kg / 792lb
• Breaking load: 1080kg / 2380lb

57mm Carbo Single Ratchet Block with Swivel

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

Features:

• On/off switch operates from both sides
• Standard grip: medium/light air; 10:1 holding power
• Sheave Ø (mm): 57 mm
• Sheave Ø (in): 2-1/4 in
• Maximum line Ø (mm): 10 mm
• Maximum line Ø (in): 3/8 in
• Maximum working load (kg): 227 kg
• Maximum working load (lb): 500 lb

57mm Carbo Single Ratchet Block with Swivel & Becket

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. 

Features:

• Sheave Ø (mm): 57 mm
• Sheave Ø (in): 2-1/4 in
• Maximum line Ø (mm): 10 mm
• Maximum line Ø (in): 3/8 in
• Maximum working load (kg): 227 kg
• Maximum working load (lb): 500 lb

57mm Single Carbo Ratchet Cheek Block

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. 

Features:

• Sheave Ø (mm): 57 mm
• Sheave Ø (in): 2-1/4 in
• Maximum line Ø (mm): 10 mm
• Maximum line Ø (in): 3/8 in
• Maximum working load (kg): 227 kg
• Maximum working load (lb): 500 lb

5mm Bow Shackle

Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter.

Bow shackles are best for multidirectional loads. Their large interior opening allows plenty of articulation especially when attached to a round bail.

Specifications:

• Shackle pin: 5mm / 3/16in
• Weight: 18g / 0.64oz
• Maximum working load: 540kg / 1190lb
• Breaking load: 1080kg / 2380lb

5mm Large Open Shackle

Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter.

Large open shackles have a similar shape to "D" shackles but are proportionally wider for their length.

Specifications:

• Shackle pin: 5mm / 3/16in
• Weight: 25g / 0.88oz
• Maximum working load: 350kg / 770lb
• Breaking load: 1000kg / 2200lb

5mm Long Shackle

Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter.

Long shackles have a similar shape to "D" shackles but are proportionally longer for their width.

Specifications:

• Shackle pin: 5mm / 3/16in
• Weight: 22g / 0.78oz
• Maximum working load: 540kg / 1190lb
• Breaking load: 1080kg / 2380lb

5mm Shallow Bow Shackle

Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter.

Bow shackles are best for multidirectional loads. Shallow bow shackles are proportionally wider for their length than regular bow shackles.

Specifications:

• Shackle pin: 5mm / 3/16in
• Weight: 14.5g / 0.51oz
• Maximum working load: 540kg / 1190lb
• Breaking load: 1080kg / 2380lb

60mm Double Aluminum Element Block with Swivel

Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.

Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.

Features:

• Sheave Ø (mm): 60 mm
• Sheave Ø (in): 2-3/8 in
• Maximum line Ø (mm): 14 mm
• Maximum line Ø (in): 9/16 in
• Maximum working load (kg): 1375 kg
• Maximum working load (lb): 3032 lb

60mm Double Aluminum Element Block with Swivel & Becket

Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.

Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.

Features:

• Sheave Ø (mm): 60 mm
• Sheave Ø (in): 2-3/8 in
• Maximum line Ø (mm): 14 mm
• Maximum line Ø (in): 9/16 in
• Maximum working load (kg): 1375 kg
• Maximum working load (lb): 3032 lb

60mm Single Aluminum Element Block with Swivel

Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.

Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.

Features:

• Sheave Ø (mm): 60 mm
• Sheave Ø (in): 2-3/8 in
• Maximum line Ø (mm): 14 mm
• Maximum line Ø (in): 9/16 in
• Maximum working load (kg): 1100 kg
• Maximum working load (lb): 2425 lb

60mm Single Aluminum Element Block with Swivel & Becket

Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.

Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.

Features:

• Sheave Ø (mm): 60 mm
• Sheave Ø (in): 2-3/8 in
• Maximum line Ø (mm): 14 mm
• Maximum line Ø (in): 9/16 in
• Maximum working load (kg): 1100 kg
• Maximum working load (lb): 2425 lb

60mm Triple Aluminum Element Block with Swivel

Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.

Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.

Features:

• Sheave Ø (mm): 60 mm
• Sheave Ø (in): 2-3/8 in
• Maximum line Ø (mm): 14 mm
• Maximum line Ø (in): 9/16 in
• Maximum working load (kg): 1650 kg
• Maximum working load (lb): 3638 lb

60mm Triple Aluminum Element Block with Swivel & Becket

Element blocks introduce sideplates that combine forged aluminum and compound curves for strength. They are simultaneously contemporary and very robust. Element’s design pairs the minimum amount of metal required to protect the sheave with a proven journal bearing. So size for size, Element is priced significantly lower, than our previously least expensive blocks.

Sideplates are hardcoat-anodized to resist corrosion. A tough composite bearing sheave resists corrosion for a long service life.

Features:

• Sheave Ø (mm): 60 mm
• Sheave Ø (in): 2-3/8 in
• Maximum line Ø (mm): 14 mm
• Maximum line Ø (in): 9/16 in
• Maximum working load (kg): 1650 kg
• Maximum working load (lb): 3638 lb

75mm 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: 75mm / 2-15/16in
• Length: 137mm / 5-3/8in
• Weight: 195g / 6.9oz
• Shackle pin: 6mm / 1/4in
• Maximum line: 14mm / 9/16in
• Maximum working load: 550kg / 1213lb
• Breaking load: 1650kg / 3638lb

8mm High Resistance "D" Shackle

Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter. High-Resistance (HR) shackles are forged in 17-4PH stainless steel to handle high loads. They have an "HR" imprint for easy identification.

Specifications:

• Shackle pin: 8mm / 5/16in
• Weight: 56.5g / 2oz
• Maximum working load: 2330kg / 5130lb
• Breaking load: 4650kg / 10260lb

8mm 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: 8mm (5/16")
• Outer groove width: 5mm (3/16")

Marine Grip Tape - 2 x 12" - Black -10 Pieces

Harken Marine Grip is a thin, reliable, nonabrasive grip tape that is more effective than adhesive alternatives, waxes and other products that reduces slipping. It also stands up to extreme marine conditions on boats, docks and stairs.

The superior grip is simple to install, clean and apply, and is cost-effective. And because it’s nonabrasive, it won’t damage clothing, wetsuits or skin. Harken Marine Grip is nonabsorbent, UV stable and good for all temperatures.

When compared, Harken Marine Grip outgrips other adhesive alternatives and waxes.

Marine Grip Tape - 2 x 12" - Grey - 10 Pieces

Harken Marine Grip is a thin, reliable, nonabrasive grip tape that is more effective than adhesive alternatives, waxes and other products that reduces slipping. It also stands up to extreme marine conditions on boats, docks and stairs.

The superior grip is simple to install, clean and apply, and is cost-effective. And because it’s nonabrasive, it won’t damage clothing, wetsuits or skin. Harken Marine Grip is nonabsorbent, UV stable and good for all temperatures.

When compared, Harken Marine Grip outgrips other adhesive alternatives and waxes.

Marine Grip Tape - 2 x 12" - Translucent White - 10 Pieces

Harken Marine Grip is a thin, reliable, nonabrasive grip tape that is more effective than adhesive alternatives, waxes and other products that reduces slipping. It also stands up to extreme marine conditions on boats, docks and stairs.

The superior grip is simple to install, clean and apply, and is cost-effective. And because it’s nonabrasive, it won’t damage clothing, wetsuits or skin. Harken Marine Grip is nonabsorbent, UV stable and good for all temperatures.

When compared, Harken Marine Grip outgrips other adhesive alternatives and waxes.

Marine Grip Tape - 3 x 12" - Black - 8 Pieces

Harken Marine Grip is a thin, reliable, nonabrasive grip tape that is more effective than adhesive alternatives, waxes and other products that reduces slipping. It also stands up to extreme marine conditions on boats, docks and stairs.

The superior grip is simple to install, clean and apply, and is cost-effective. And because it’s nonabrasive, it won’t damage clothing, wetsuits or skin. Harken Marine Grip is nonabsorbent, UV stable and good for all temperatures.

When compared, Harken Marine Grip outgrips other adhesive alternatives and waxes.

Marine Grip Tape - 3 x 12" - Grey - 8 Pieces

Harken Marine Grip is a thin, reliable, nonabrasive grip tape that is more effective than adhesive alternatives, waxes and other products that reduces slipping. It also stands up to extreme marine conditions on boats, docks and stairs.

The superior grip is simple to install, clean and apply, and is cost-effective. And because it’s nonabrasive, it won’t damage clothing, wetsuits or skin. Harken Marine Grip is nonabsorbent, UV stable and good for all temperatures.

When compared, Harken Marine Grip outgrips other adhesive alternatives and waxes.

Marine Grip Tape - 3 x 12" - Translucent White - 8 Pieces

Harken Marine Grip is a thin, reliable, nonabrasive grip tape that is more effective than adhesive alternatives, waxes and other products that reduces slipping. It also stands up to extreme marine conditions on boats, docks and stairs.

The superior grip is simple to install, clean and apply, and is cost-effective. And because it’s nonabrasive, it won’t damage clothing, wetsuits or skin. Harken Marine Grip is nonabsorbent, UV stable and good for all temperatures.

When compared, Harken Marine Grip outgrips other adhesive alternatives and waxes.

Marine Grip Tape - 6 x 12" - Black - 6 Pieces

Harken Marine Grip is a thin, reliable, nonabrasive grip tape that is more effective than adhesive alternatives, waxes and other products that reduces slipping. It also stands up to extreme marine conditions on boats, docks and stairs.

The superior grip is simple to install, clean and apply, and is cost-effective. And because it’s nonabrasive, it won’t damage clothing, wetsuits or skin. Harken Marine Grip is nonabsorbent, UV stable and good for all temperatures.

When compared, Harken Marine Grip outgrips other adhesive alternatives and waxes.

Marine Grip Tape - 6 x 12" - Grey - 6 Pieces

Harken Marine Grip is a thin, reliable, nonabrasive grip tape that is more effective than adhesive alternatives, waxes and other products that reduces slipping. It also stands up to extreme marine conditions on boats, docks and stairs.

The superior grip is simple to install, clean and apply, and is cost-effective. And because it’s nonabrasive, it won’t damage clothing, wetsuits or skin. Harken Marine Grip is nonabsorbent, UV stable and good for all temperatures.

When compared, Harken Marine Grip outgrips other adhesive alternatives and waxes.

Marine Grip Tape - 6 x 12" - Translucent White - 6 Pieces

Harken Marine Grip is a thin, reliable, nonabrasive grip tape that is more effective than adhesive alternatives, waxes and other products that reduces slipping. It also stands up to extreme marine conditions on boats, docks and stairs.

The superior grip is simple to install, clean and apply, and is cost-effective. And because it’s nonabrasive, it won’t damage clothing, wetsuits or skin. Harken Marine Grip is nonabsorbent, UV stable and good for all temperatures.

When compared, Harken Marine Grip outgrips other adhesive alternatives and waxes.

Marine Grip Tape - Honeycomb - Black - 12 Pieces

Harken Marine Grip is a thin, reliable, nonabrasive grip tape that is more effective than adhesive alternatives, waxes and other products that reduces slipping. It also stands up to extreme marine conditions on boats, docks and stairs.

The superior grip is simple to install, clean and apply, and is cost-effective. And because it’s nonabrasive, it won’t damage clothing, wetsuits or skin. Harken Marine Grip is nonabsorbent, UV stable and good for all temperatures.

When compared, Harken Marine Grip outgrips other adhesive alternatives and waxes.

Marine Grip Tape - Honeycomb - Grey - 12 Pieces

Harken Marine Grip is a thin, reliable, nonabrasive grip tape that is more effective than adhesive alternatives, waxes and other products that reduces slipping. It also stands up to extreme marine conditions on boats, docks and stairs.

The superior grip is simple to install, clean and apply, and is cost-effective. And because it’s nonabrasive, it won’t damage clothing, wetsuits or skin. Harken Marine Grip is nonabsorbent, UV stable and good for all temperatures.

When compared, Harken Marine Grip outgrips other adhesive alternatives and waxes.

Marine Grip Tape - Honeycomb - Translucent White - 12 Pieces

Harken Marine Grip is a thin, reliable, nonabrasive grip tape that is more effective than adhesive alternatives, waxes and other products that reduces slipping. It also stands up to extreme marine conditions on boats, docks and stairs.

The superior grip is simple to install, clean and apply, and is cost-effective. And because it’s nonabrasive, it won’t damage clothing, wetsuits or skin. Harken Marine Grip is nonabsorbent, UV stable and good for all temperatures.

When compared, Harken Marine Grip outgrips other adhesive alternatives and waxes.

Micro Cam-Matic Aluminum Cleat

Harken® ball bearing cam cleats hold lines securely and release instantly for easy, precise trimming. Aluminum Cam-Matics® are hardcoat-anodized for high-load, high-wear, continuous adjustment applications.

Specifications:

• Height: 22mm / 7/8in.
• Length: 48mm / 1-7/8in.
• Width: 24mm / 15/16in.
• Weight: 26g / .93oz
• Minimum line: 2mm / 3/32in
• Maximum line: 6mm / 1/4in.
• Fastener spacing: 27mm / 1-1/16in.
• Fasteners: 4 RH mm / #8 RH in.
• Maximum working load: 91kg/ 200lb
• Breaking load: 181kg / 400lb
• Pawls: Aluminum