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Harken 2670 75mm 3" Single Swivel Carbo Airblock Ratchet DN Iceboat Block

Sale price$99.95 Regular price$113.70

HARKEN 2670 

Single Carbo Ratchet Block - 75mm

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

Nylon-resin side plates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Machined aluminum sheaves are Hard Lube-anodized for strength and corrosion resistance. Eight facets hold line securely. Ball bearings, sheave and sideplates are UV-stabilized with carbon black for maximum protection.


75mm
The 75mm switchable ratchets provide precise on/off control with accessible, easy-to-operate on/off switches on both sides of the block.

For the ultimate system, mount a switchable ratchet in the cockpit and a boom-mounted Ratchamatic® directly above to allow double holding power in heavy air and to ensure a free-running mainsheet in light air.  The 75mm holding power is up to 15:1. (Holding Power with 180° wrap at 50 Lbs.)

Use for:
  • Main / jib / spinnaker sheets
  • Mainsheet fine-tune
  • Traveler controls
  • Genoa leads
  • Foreguys
  • Vangs


Mfg No. Sheave
Diameter
Length Shackle
Pin Dia.
Max Line
Diameter
MWL1 Breaking
Load
Weight2
2670 2-15/16"
(75mm)
5-3/8"
(137mm)
1/4"
(6mm)
7/16"
(12mm)
750 Lbs
(341kg)
3,000 Lbs
(1,361kg)
8.0 oz
(227g)
Harken 2670 75mm 3" Single Swivel Carbo Airblock Ratchet DN Iceboat Block - Pacific Sailboat Supply
Harken 2670 75mm 3" Single Swivel Carbo Airblock Ratchet DN Iceboat Block Sale price$99.95 Regular price$113.70