57mm Single Swivel Carbo Ratchet Block V252330
Sale price
$9.99
Regular price $42.52
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Harken 57 mm CarboRatchet Single Swivel Block (2135) 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. The switchable ratchets provide precise on/off control with accessible, easy-to-operate on/off switches on both sides of the block. 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. It provides up to 10:1 holding power. Use for main and jib sheets on centerboard and keelboats like Lightnings, Dragons, Solings, J/24s and for mainsheet systems on catamarans. Sheave (mm)57 mm Length (mm)103 mm Weight (g)85 g Shackle pin (mm)5 mm Maximum line (mm)10 mm Maximum working load (kg)227 kg Breaking load (kg)907 kg DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.
57mm Single Swivel Carbo Ratchet Block V252330
Sale price
$9.99
Regular price $42.52
Shipping calculated at checkout.