Harken Carbo Air Block Ratchet Block - 57 mm (2 1/4") - 2139
$197.95
Harken Carbo Air Block Ratchet Block - 57 mm (2 1/4") - 2139 Item # 868717
Description
The Harken 57 mm Carbo Air Block - Single Block with Swivel, Becket and 150 Cam-Matic (2139) is a lightweight, strong and affordable block. They enable safe and easy sail trimming and are 30% lighter, with a 60% higher working load, than classic blocks.
Features:
- Precise on / off control
- Accessible and easy-to-operate on / off switches on both sides of the block
- Designed for use with:
- Main / Jib sheets
- Spinnaker sheets
- Traveler controls
- Foreguys
Specifications:
- Maximum Working Load: 600 lbs (272 kg)
- Breaking load: 1500 lbs (680 kg)
- Weight: 9 oz. (255 g)
- Sheave diameter: 2 1/4" (57 mm)
- Maximum line size: 3/ " (10 mm)
Notes:
- Do not use Harken Equipment for human suspension
- For the ultimate system, mount a switchable ratchet in the cockpit and a boom-mounted Ratchamatic® directly above for double holding power in heavy air and a free running mainsheet when it's light. The 57 mm provides up to 10:1 holding power