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Headsail Handling Systems

Headsail Handling Systems

Ordering Furling
1. Choose furler type
The table below is based on sailing style and approximate boat size.
This table is only a guideline. Do not use it to determine unit size.



2. Determine unit size
Size is based on the headstay and clevis pin diameters listed on unit pages.
3. Determine if additional foils needed
Use the I and J measurements to determine the length of the headstay. If the existing headstay is longer than the standard length listed under Headstay Length on unit pages, order additional foils and connectors.
4. Determine chainplate attachment
For Unit 00AL, determine the diameter of the existing clevis pin to select a clevis pin assembly. MKIII units include attachment. For other units, see the MKIV & Cruising Toggle Options page Maritimus to find a toggle that fits your existing hardware.
5. Choose lead block kit and accessories
Harken recommends equipping every furling system with a ratchet lead block kit. Other parts on the Furling Accessories page Maritimus include mounting equipment and racing hardware for faster sail changes.
6. Prepare sail and headstay
Have a luff tape added to your genoa. See sizing information on Maritimus page. 00AL, MKIV, and Cruising furlers install over the existing turnbuckle. The turnbuckle is accessible for adjustment by raising the drum. Some headstays will require cutting and shortening to fit Harken toggle. If the turnbuckle can be shortened by using an eye stud to Harken jaw/jaw toggle, the headstay can remain uncut. Check with a
professional rigger on stay condition before reusing stay. MKIII furlers include terminals with threaded stud end fittings to attach the headstay to the drum assembly. For all units, rod rigging requires a Harken rod adapter stud and it must be cut and coldheaded by an authorized rod service center.
7. Contact
If you have any questions, please contact Maritimus Technical Service.




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For racing and Performance cruising sailors
MKIV furling systems are strong, lightweight and aerodynamic, with the performance and features Harken® is known for. Longevity, ease of use, and simplicity of installation are crucial components of the design. These free-rolling furlers make all the difference in headsail control by allowing racers and cruisers to quickly furl and reef from the safety of the cockpit, while maintaining great sail shape and optimal speed.

 

3,350.50 *

In stock

For racing and Performance cruising sailors
MKIV furling systems are strong, lightweight and aerodynamic, with the performance and features Harken® is known for. Longevity, ease of use, and simplicity of installation are crucial components of the design. These free-rolling furlers make all the difference in headsail control by allowing racers and cruisers to quickly furl and reef from the safety of the cockpit, while maintaining great sail shape and optimal speed.

 

5,800.50 *

In stock

LOUPS™
LOUPS™ are ready-made soft attachments that replace heavy stainless steel shackles on racing and cruising boats.
Weight savings on large offshore boats can be as much as 200 lb (91 kg). Strong and lightweight, LOUPS™ are constructed

using multiple coils of tough Dyneema® covered with Spectra®— one of the most durable materials made. An annealing
process ensures loads are equal on all coils. Colored tracers on the cover specify LOUPS™ strength by
indicating the number of Dyneema® coils. Most LOUPS™ configurations are made by taking the block
apart. If the block can’t be opened a pin called a “Dogbone” joins the LOUPS™ to itself.
When fitting hardware, choose the LOUPS™ that matchesthe attachment method shown in the chart. Custom length
LOUPS™ are also available.

118.90 *

In stock

LOUPS™
LOUPS™ are ready-made soft attachments that replace heavy stainless steel shackles on racing and cruising boats.
Weight savings on large offshore boats can be as much as 200 lb (91 kg). Strong and lightweight, LOUPS™ are constructed

using multiple coils of tough Dyneema® covered with Spectra®— one of the most durable materials made. An annealing
process ensures loads are equal on all coils. Colored tracers on the cover specify LOUPS™ strength by
indicating the number of Dyneema® coils. Most LOUPS™ configurations are made by taking the block
apart. If the block can’t be opened a pin called a “Dogbone” joins the LOUPS™ to itself.
When fitting hardware, choose the LOUPS™ that matchesthe attachment method shown in the chart. Custom length
LOUPS™ are also available.

113.90 *

In stock

LOUPS™
LOUPS™ are ready-made soft attachments that replace heavy stainless steel shackles on racing and cruising boats.
Weight savings on large offshore boats can be as much as 200 lb (91 kg). Strong and lightweight, LOUPS™ are constructed

using multiple coils of tough Dyneema® covered with Spectra®— one of the most durable materials made. An annealing
process ensures loads are equal on all coils. Colored tracers on the cover specify LOUPS™ strength by
indicating the number of Dyneema® coils. Most LOUPS™ configurations are made by taking the block
apart. If the block can’t be opened a pin called a “Dogbone” joins the LOUPS™ to itself.
When fitting hardware, choose the LOUPS™ that matchesthe attachment method shown in the chart. Custom length
LOUPS™ are also available.

116.90 *

In stock

LOUPS™
LOUPS™ are ready-made soft attachments that replace heavy stainless steel shackles on racing and cruising boats.
Weight savings on large offshore boats can be as much as 200 lb (91 kg). Strong and lightweight, LOUPS™ are constructed

using multiple coils of tough Dyneema® covered with Spectra®— one of the most durable materials made. An annealing
process ensures loads are equal on all coils. Colored tracers on the cover specify LOUPS™ strength by
indicating the number of Dyneema® coils. Most LOUPS™ configurations are made by taking the block
apart. If the block can’t be opened a pin called a “Dogbone” joins the LOUPS™ to itself.
When fitting hardware, choose the LOUPS™ that matchesthe attachment method shown in the chart. Custom length
LOUPS™ are also available.

122.90 *

In stock

LOUPS™
LOUPS™ are ready-made soft attachments that replace heavy stainless steel shackles on racing and cruising boats.
Weight savings on large offshore boats can be as much as 200 lb (91 kg). Strong and lightweight, LOUPS™ are constructed

using multiple coils of tough Dyneema® covered with Spectra®— one of the most durable materials made. An annealing
process ensures loads are equal on all coils. Colored tracers on the cover specify LOUPS™ strength by
indicating the number of Dyneema® coils. Most LOUPS™ configurations are made by taking the block
apart. If the block can’t be opened a pin called a “Dogbone” joins the LOUPS™ to itself.
When fitting hardware, choose the LOUPS™ that matchesthe attachment method shown in the chart. Custom length
LOUPS™ are also available.

122.90 *

In stock

LOUPS™
LOUPS™ are ready-made soft attachments that replace heavy stainless steel shackles on racing and cruising boats.
Weight savings on large offshore boats can be as much as 200 lb (91 kg). Strong and lightweight, LOUPS™ are constructed

using multiple coils of tough Dyneema® covered with Spectra®— one of the most durable materials made. An annealing
process ensures loads are equal on all coils. Colored tracers on the cover specify LOUPS™ strength by
indicating the number of Dyneema® coils. Most LOUPS™ configurations are made by taking the block
apart. If the block can’t be opened a pin called a “Dogbone” joins the LOUPS™ to itself.
When fitting hardware, choose the LOUPS™ that matchesthe attachment method shown in the chart. Custom length
LOUPS™ are also available.

133.90 *

In stock

LOUPS™
LOUPS™ are ready-made soft attachments that replace heavy stainless steel shackles on racing and cruising boats.
Weight savings on large offshore boats can be as much as 200 lb (91 kg). Strong and lightweight, LOUPS™ are constructed

using multiple coils of tough Dyneema® covered with Spectra®— one of the most durable materials made. An annealing
process ensures loads are equal on all coils. Colored tracers on the cover specify LOUPS™ strength by
indicating the number of Dyneema® coils. Most LOUPS™ configurations are made by taking the block
apart. If the block can’t be opened a pin called a “Dogbone” joins the LOUPS™ to itself.
When fitting hardware, choose the LOUPS™ that matchesthe attachment method shown in the chart. Custom length
LOUPS™ are also available.

148.90 *

In stock

LOUPS™
LOUPS™ are ready-made soft attachments that replace heavy stainless steel shackles on racing and cruising boats.
Weight savings on large offshore boats can be as much as 200 lb (91 kg). Strong and lightweight, LOUPS™ are constructed

using multiple coils of tough Dyneema® covered with Spectra®— one of the most durable materials made. An annealing
process ensures loads are equal on all coils. Colored tracers on the cover specify LOUPS™ strength by
indicating the number of Dyneema® coils. Most LOUPS™ configurations are made by taking the block
apart. If the block can’t be opened a pin called a “Dogbone” joins the LOUPS™ to itself.
When fitting hardware, choose the LOUPS™ that matchesthe attachment method shown in the chart. Custom length
LOUPS™ are also available.

140.90 *

In stock

LOUPS™
LOUPS™ are ready-made soft attachments that replace heavy stainless steel shackles on racing and cruising boats.
Weight savings on large offshore boats can be as much as 200 lb (91 kg). Strong and lightweight, LOUPS™ are constructed

using multiple coils of tough Dyneema® covered with Spectra®— one of the most durable materials made. An annealing
process ensures loads are equal on all coils. Colored tracers on the cover specify LOUPS™ strength by
indicating the number of Dyneema® coils. Most LOUPS™ configurations are made by taking the block
apart. If the block can’t be opened a pin called a “Dogbone” joins the LOUPS™ to itself.
When fitting hardware, choose the LOUPS™ that matchesthe attachment method shown in the chart. Custom length
LOUPS™ are also available.

151.90 *

In stock

LOUPS™
LOUPS™ are ready-made soft attachments that replace heavy stainless steel shackles on racing and cruising boats.
Weight savings on large offshore boats can be as much as 200 lb (91 kg). Strong and lightweight, LOUPS™ are constructed

using multiple coils of tough Dyneema® covered with Spectra®— one of the most durable materials made. An annealing
process ensures loads are equal on all coils. Colored tracers on the cover specify LOUPS™ strength by
indicating the number of Dyneema® coils. Most LOUPS™ configurations are made by taking the block
apart. If the block can’t be opened a pin called a “Dogbone” joins the LOUPS™ to itself.
When fitting hardware, choose the LOUPS™ that matchesthe attachment method shown in the chart. Custom length
LOUPS™ are also available.

159.90 *

In stock

LOUPS™
LOUPS™ are ready-made soft attachments that replace heavy stainless steel shackles on racing and cruising boats.
Weight savings on large offshore boats can be as much as 200 lb (91 kg). Strong and lightweight, LOUPS™ are constructed

using multiple coils of tough Dyneema® covered with Spectra®— one of the most durable materials made. An annealing
process ensures loads are equal on all coils. Colored tracers on the cover specify LOUPS™ strength by
indicating the number of Dyneema® coils. Most LOUPS™ configurations are made by taking the block
apart. If the block can’t be opened a pin called a “Dogbone” joins the LOUPS™ to itself.
When fitting hardware, choose the LOUPS™ that matchesthe attachment method shown in the chart. Custom length
LOUPS™ are also available.

155.90 *

In stock

LOUPS™
LOUPS™ are ready-made soft attachments that replace heavy stainless steel shackles on racing and cruising boats.
Weight savings on large offshore boats can be as much as 200 lb (91 kg). Strong and lightweight, LOUPS™ are constructed

using multiple coils of tough Dyneema® covered with Spectra®— one of the most durable materials made. An annealing
process ensures loads are equal on all coils. Colored tracers on the cover specify LOUPS™ strength by
indicating the number of Dyneema® coils. Most LOUPS™ configurations are made by taking the block
apart. If the block can’t be opened a pin called a “Dogbone” joins the LOUPS™ to itself.
When fitting hardware, choose the LOUPS™ that matchesthe attachment method shown in the chart. Custom length
LOUPS™ are also available.

167.90 *

In stock

LOUPS™
LOUPS™ are ready-made soft attachments that replace heavy stainless steel shackles on racing and cruising boats.
Weight savings on large offshore boats can be as much as 200 lb (91 kg). Strong and lightweight, LOUPS™ are constructed

using multiple coils of tough Dyneema® covered with Spectra®— one of the most durable materials made. An annealing
process ensures loads are equal on all coils. Colored tracers on the cover specify LOUPS™ strength by
indicating the number of Dyneema® coils. Most LOUPS™ configurations are made by taking the block
apart. If the block can’t be opened a pin called a “Dogbone” joins the LOUPS™ to itself.
When fitting hardware, choose the LOUPS™ that matchesthe attachment method shown in the chart. Custom length
LOUPS™ are also available.

189.90 *

In stock

LOUPS™
LOUPS™ are ready-made soft attachments that replace heavy stainless steel shackles on racing and cruising boats.
Weight savings on large offshore boats can be as much as 200 lb (91 kg). Strong and lightweight, LOUPS™ are constructed

using multiple coils of tough Dyneema® covered with Spectra®— one of the most durable materials made. An annealing
process ensures loads are equal on all coils. Colored tracers on the cover specify LOUPS™ strength by
indicating the number of Dyneema® coils. Most LOUPS™ configurations are made by taking the block
apart. If the block can’t be opened a pin called a “Dogbone” joins the LOUPS™ to itself.
When fitting hardware, choose the LOUPS™ that matchesthe attachment method shown in the chart. Custom length
LOUPS™ are also available.

44.90 *

In stock

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