Harken 40 mm Zircon Single Block Hayn Stud for Turnbuckles key benefits in performance sailing

key benefits in performance sailing environments where repeated accurate control is critical

42 oz Maximum working load (kg) 2041 kg Maximum working load (lb) 4500 lb Breaking load (lb) 9000 lb Breaking load (kg) 4081 kg Minimum curved track radius (m) 5

and spindles for signs of wear and corrosion

Features American Metric Description Snap Hook Length 4 in 100 mm A 1/2 in 16 mm B 5/8 in 13 mm Weight 6

Harken 40 mm Zircon Single Block Hayn Stud for Turnbuckles key benefits in performance sailingHarken 40 mm Zircon Single 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 dont 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,