Product Description
Harken Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Nylon resin sideplates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Machined aluminum sheaves are Hardkote 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.
The 75 mm 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 for double holding power in heavy air and a free-running mainsheet when it's light. The 75 mm provides up to 15:1 holding power.
Use for:Main/jib/spinnaker sheets, Mainsheet fine-tune, Traveler controls, Genoa leads and Foreguys.
Part Number: 2672
Specifications
| Imperial | Metric | |
| Sheave Dia. | 2 15/16" | 75 mm |
| Length | 4 1/16" | 103 mm |
| Weight w/Shackle | 6.3 oz | 179 gr |
| Max Line Dia. | 7/16" | 12 mm |
| Maximum Working Load | 750 lbs | 341 kg |
| Breaking Load | 3000 lbs | 1361 kg |
Includes RH fasteners and mounting pad.
Resources/References:
Harken Instructions
Need help to design your Harken system - take a look here for the Harken System Guides and Drawings
Or perhaps you need some other information (load calculators, block selectors, service instructions or manuals)? Take a look here for all the official Harken Support Information