Small Boat Furling | Spinnaker Staysail & Gennaker | Code Zero Furling | Unit 00AL Jib Reefing & Furling | MKIII Jib Reefing and Furling | How To Size Furling Units | Carbon Reefing & Furling Systems | MKIII Hydraulic Jib Reefing and Furling | Furling Accessories

Furling Systems > MKIII Jib Reefing and
Furling

Harken jib reefing and furling systems are the best in the world. They are aboard more than 50,000 oceangoing yachts, coastal cruisers, and around-the-world racers.

MKIII jib reefing and furling systems are strong, lightweight, and aerodynamic. They feature free-rolling Torlon bearings, computer-designed stacked bearing races, and large diameter drums for easy reefing and furling. Free-spinning, high-strength Air Swivels^® reduce weight aloft to minimize pitching and heeling. Independent head and tack swivels shape the sail when partially furled. Deep penetration Hardkote anodizing ensures years of corrosion resistance.

MKIII jib reefing and furling systems come with New England low-stretch Sta-Set black line and are designed for owner installation.

Seven-year limited warranty.

	1. Aluminum Air Foils® Aerodynamic aluminum Air Foils handle extreme reefing loads.
	2. Maintain Rig Integrity Units fit over existing rod or wire headstay to maintain the integrity of the rig.
	3. Stainless Steel Feeder Stainless steel feeder allows quick singlehanded hoisting and fast sail changes.
	4. Torlon® Ball Bearings Large-diameter Torlon ball bearings minimize friction, require no lubrication or isolating seals.
	5. Strong Foil Joints Tough triple-interlock foil joints withstand years of torque loading.
	6. Split Drum Molded split drum comes off easily for racing.
	7. Built-in Turnbuckle Built-in nickel-plated silicon bronze and stainless steel turnbuckle makes installation and mast tuning easy.
	8. Terminals Adapt to swage, rod, Norseman or Sta-Lok terminals.

Strong, lightweight Air SwiveP rotates freely on multiple rows of ball bearings Bearing shields protect Air SwiveP and tack bearings from UVand dirt Independent swivels furl sail center before head and tack for improved sail shape Tapered torque tube minimizes sail stretch and wrinkles High-strength sculpted aluminum line guard is open for easy line access Multiple bearing races evenly distribute radial and thrust loads to balls; foils turn freely under halyard loads Large inner spool diameter increases mechanical advantage for powerful reefing and furling New England low-stretch Sta-Set black line is abrasion and UV resistant; standard on units through 2.5

Small Boat Furling | Spinnaker Staysail & Gennaker | Code Zero Furling | Unit 00AL Jib Reefing & Furling | MKIII Jib Reefing and Furling | How To Size Furling Units | Carbon Reefing & Furling Systems | MKIII Hydraulic Jib Reefing and Furling | Furling Accessories