Name: Harken 7511.10 Unit 1 MKIV Ocean Furling System
Brand: Pacific Sailboat Supply
SKU: 1028777
Price: 2398.95 USD
Availability: InStock

MKIV Ocean furling systems for cruisers are engineered for strength, longevity, and ease of use. These free-rolling furlers make all the difference in headsail control by allowing cruisers to furl and reef from the safety of the cockpit, while maintaining great sail shape.

MKIV Ocean furling systems offer the same quality as MKIV for racers but without features cruisers don’t need. They are made of hardcoat-anodized aluminum, UV-stabilized for durability and include multiple rows of Torlon® ball bearings to minimize friction and make pulling the furling line a less physical experience. The bearings require no lubrication for easy maintenance and feature a single groove foil.

A (mm)	120 mm
A (in)	4 3/4 in
B (mm)	178 mm
B (in)	7 in
E (mm)	78 mm
E (in)	3 1/16 in
Clevis pin Ø (mm)	15.9 mm
Clevis pin Ø (in)	5/8 in
C (mm)	51 mm
C (in)	2 in
Rod Ø (dash)	-8
Rod Ø (mm)	7.14 mm
Wire Ø (1 x 19 SS) (mm)	8 mm
Wire Ø (1 x 19 SS) (in)	9/32 in
Standard headstay length (m)	13.99 m
Standard headstay length (ft in)	45' 11" ft in
Maximum headstay length (m)	16.12 m
Maximum headstay length (ft in)	52' 11" ft in
D (mm)	167 mm
D (in)	6 5/8 in
F maximum (mm)	1175 mm
F maximum (in)	46 1/4 in
F minimum (mm)	1073 mm
F minimum (in)	42 1/4 in
G maximum (mm)	305 mm
G maximum (in)	12 in
G minimum (mm)	247 mm
G minimum (in)	9 3/4 in
H maximum (mm)	280 mm
H maximum (in)	11 in
H minimum (mm)	222 mm
H minimum (in)	8 3/4 in
I maximum (mm)	129 mm
I maximum (in)	5 in
I minimum (mm)	71 mm
I minimum (in)	2 7/8 in
Extrusion length (m)	2.13 m
Extrusion length (ft in)	7' ft in
Luff tape size (mm)	5 mm
Luff tape size (in)	#6 (6/32) in

At Pacific Sailboat Supply, we’re passionate about what we do, and our primary goal is elevating your sailing and boating experience. We cater specifically to racers and enthusiasts of high-performance sailing, offering a meticulously curated selection from over 300 premier marine brands. Our website features less than 5% of our available products, ensuring only the finest sailboat rigging, hardware, electronics, and more make the cut.

But our expertise doesn’t stop with sailboats. We also provide top-quality supplies for powerboats. If you don’t find exactly what you’re looking for, our team is ready to assist you. Reach out via email, chat, phone, or directly through our website messaging service. At Pacific Sailboat Supply, we’re here to help you navigate your sailing and boating needs with excellence.