Harken 40mm Triple Carbo Ratchet Block with
Swivel, 423 Carbo-Cam and Becket
allow sailors to hand-hold loaded lines and offer balance between
holding power and controlled easing.Nylon resin sideplates are densely
packed with long glassfibers for a compact block with a high
Machined aluminum sheaves are Hardkote
anodiesd for strength and corrosion resistance.
Eight facets hold line securely. Ball
bearings, sheave and sideplates are UV-stabilized with carbon black for
The 40mm ratchets are ideal for jib sheets
and spinnakers where size and weight are critical.
Sheave Ø: 40 mm
Length: 110 mm
Weight: 245 g
Shackle pin Ø: 6 mm
Maximum line Ø: 5 mm
Maximum working load: 408 kg
Breaking load: 816 kg
Maximum working loads and breaking loads for
blocks based on cam strengths.