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Harken
Harken Carbo Ratchet Block - 57mm Single / Swivel / 150 Cam-Matic / Becket

Harken Carbo Ratchet Block - 57mm Single / Swivel / 150 Cam-Matic / Becket

Our Part #: HAR2139 | Mfr. Part #: 2139
$157.50 (was: $198.85)
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Sheave: 57 mm (2 1/4 in)
Length: 125 mm (4 15/16 in)
Weight: 255 g (9 oz)
Shackle Pin: 5 mm (3/16 in)
Maximum Line: 10 mm (3/8 in)
Maximum Working Load: 272 kg (600 lb)
Breaking Load: 680 Kg (1500 lb)
Holding Power: 10: 1

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

Footnote: Maximum working loads and breaking loads for blocks based on cam strengths