Description
HARKEN Unit 2 MKIV Ocean Jib Furling System – 7512.10
HARKEN Unit 2 MKIV Ocean Jib Furling System – 7512.10 is Harken headsail-handling hardware for MKIV/related furling systems, designed around reliable furling and reefing from the cockpit with efficient bearing support and aerodynamic foil components.
- Part of Harken’s performance-oriented headsail furling architecture.
- System design prioritizes low-friction rotation, durability and simple operation.
- Matched components maintain correct foil, drum, swivel or toggle geometry.
- Designed for controlled headsail furling/reefing and efficient sail handling.
- Select by Harken unit size and stay/rigging compatibility before installation.
Introducing the Harken Unit 2 MKIV Ocean Jib Furling System – 7512.10, meticulously crafted to enhance your sailing adventures. Engineered specifically for cruisers, these furling systems offer: – Strength, longevity, and user-friendly operation, catering to the needs of cruising enthusiasts.
For best results, confirm the Harken part number and system compatibility before installation, and operate the hardware within Harken’s published line-size and load limits.
What’s in the Box
- One Harken furling system package as specified by part number
Specifications
- Manufacturer: Harken
- Part Number: 7512.10
- Series / Family: MKIV
- A (mm): 143 mm
- A (in): 5 5/8 in
- B (mm): 231 mm
- B (in): 9 1/8 in
- C (mm): 66 mm
- C (in): 2 9/16 in
- D (mm): 208 mm
- D (in): 8 3/16 in
- E (mm): 97 mm
- E (in): 3 13/16 in
- Clevis pin Ø (mm): 19.1 mm
- Clevis pin Ø (in): 5/8 in
- Wire Ø (1 x 19 SS) (mm): 11 mm
- Wire Ø (1 x 19 SS) (in): 7/16 in
- Rod Ø (mm): 9.53 mm
- Rod Ø (dash): -22
- Standard headstay length (m): 18.38 m
- Standard headstay length (ft in): 60'4" ft in
- Maximum headstay length (m): 20.51 m
- Maximum headstay length (ft in): 67' 4" ft in
- F maximum (mm): 1314 mm
- F maximum (in): 51 3/4 in
- F minimum (mm): 1187 mm
- F minimum (in): 46 3/4 in
- G maximum (mm): 384 mm
- G maximum (in): 15 1/8 in
- G minimum (mm): 306 mm
- G minimum (in): 12 1/16 in
- H maximum (mm): 348 mm
- H maximum (in): 13 15/16 in
- H minimum (mm): 276 mm
- H minimum (in): 10 7/8 in
- I maximum (mm): 164 mm
- I maximum (in): 6 7/16 in
- I minimum (mm): 85 mm
- I minimum (in): 3 3/8 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



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