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|Harken 40 mm Pivoting Lead Block — Carbo-Cam® cleat|
Cat. No. HAR 2157
Weight 1 lbs
These smooth-running powerful performers make trimming
easy, no matter how hard the wind blows. Carbo Air blocks are made of
tough reinforced composite in a size and style to fit any system:
singles, doubles, triples, quads; ratchets and fiddles; soft and hard
attach. Perfect for main, jib and spinnaker sheets on dinghies and
sportboats; control lines on boats of all sizes.
Lightweight, strong and reliable fiber-reinforced composite construction.
Ball bearings, sheave, and sideplates are UV-stabilized.
High-strength pivoting lead blocks with cams are used for halyard
controls on larger keelboats and as “headknockers” on dinghies and
beachcats for sheeting directly from the boom. Hole spacing and rivet
size are the same as Classic models, making upgrades easy. Cam reverses
for either up or down cleating.
Can be used as becket block.
Sheave Ø (mm)40 mm
Sheave Ø (in)1 9/16 in
Length (mm)112 mm
Length (in)4 1/2 in
Weight (g)157 g
Weight (oz)5.5 oz
Maximum line Ø (mm)10 mm
Maximum line Ø (in)3/8 in
Maximum working load (kg)91 kg
Maximum working load (lb)200 lb
Breaking load (kg)430 kg
Breaking load (lb)950 lb
Footnote Maximum working loads and breaking loads for blocks based on cam strengths.