Harken 2601 57mm Block — Swivel Becket
Carbo AirBlocks® are 60% stronger and 30% lighter than our classic blocks.
The nylon resin sideplates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Ball bearings, sheave and sideplates UV stabilized with black additive for maximum protection.
Blocks feature Cam-Lock or U-Lock locking systems to lock the shackle in front or side positions, or swivel to keep line from twisting.
The high-load 57 mm Carbo has a broad working range. Use for main and jib sheets on centerboard and keelboats like Lightnings, Dragons, Solings, J/24s and for mainsheet systems on catamarans.
|Sheave dia. (in)||2 1/4|
|Length (in)||5 3/16|
|Weight w/shackle (oz)||3.4|
|Shackle pin dia. (in)||3/16|
|Max. line dia. (in)||3/8|
|Max. working load (lb)||792|
|Breaking load (lb)||2380|