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Harken  |  SKU: HR2194

Harken 40mm Zircon Triple Block

Sale price $136.95 Regular price $155.05

Pickup available at 1830 East Interstate 30

Usually ready in 24 hours

DELIVERY AND RETURN INFO

Harken 40mm Zircon Triple Block

Zircon blocks help trimmers match sail shapes to new conditions immediately. At the core of the Zircon performance are industrial ceramic ball bearings mounted inside caged races. The cages keep these bearings separated so they don’t bunch, touch, and stop each other. The result is the most efficient small boat block Harken has ever made. Zircon blocks are available in 40- and 57-mm sheaves in single and double blocks, with or without beckets.

Technical Description

Sheave Ø (mm) 40 mm
Sheave Ø (in) 1 9/16 in
Length (mm) 60 mm
Length (in) 2 3/8 in
Weight (g) 66.5 g
Weight (oz) 2.35 oz
Maximum line Ø (mm) 8 mm
Maximum line Ø (in) 5/16 in
Maximum working load (kg) 345 kg
Maximum working load (lb) 750 lb
Breaking load (kg) 1020 kg
Breaking load (lb) 2250 lb
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