Low-friction Micro blocks are compact and lightweight, with fast trim and release under high or low loads. Ideal for sailboards, smaller dinghies, and for lightly loaded control lines on boats of all sizes.
Free-rolling Delrin® ball bearings, sheave and sideplates UV-stabilized, with carbon-black additive for maximum protection. Stainless steel sideplates for strength.
Use for: - Cunninghams - Outhauls - Vangs - Traveler controls - Barberhaulers - Flag halyards - Leech cords - Lead car return tackles
Dimensions: Sheave diameter: 7/8 in Length: 4 in Weight: 2 oz Shackle pin diameter: 3/16 in Max. line diameter: 1/4 in Safe Working Load: 350 lbs Breaking strength: 1200 lbs
While we carry a ton of Harken hardware, some items are special order only. Call or email for details.