Harken 243 Single Micro Stand-up Block
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: 1-1/2 in
Weight: 1 oz
Max. line diameter: 1/4 in
Mounting hole spacing: 1 W x 7/8 D in
Safe Working Load: 200 lbs
Breaking strength: 1200 lbs
While we carry a ton of Harken hardware, some items are special order only. Call or email for details.
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: 1-1/2 in
Weight: 1 oz
Max. line diameter: 1/4 in
Mounting hole spacing: 1 W x 7/8 D in
Safe Working Load: 200 lbs
Breaking strength: 1200 lbs
While we carry a ton of Harken hardware, some items are special order only. Call or email for details.
Visit Mariner Sails retail store
Mariner Sails, Inc., 11110 N. Stemmons Fwy, Dallas, TX 75229, 972-241-1498
Come down to our retail store to experience the largest collection of Kayaks - be amazed by the vast options in accessories or come have a chat with our staff members - experienced sailors, kayak anglers, windsurfers - with over 100 years of combined "on-the-water" experience.
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10am - 4pm Saturday (Loft Closed on Saturday)
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