Product Description
Harken 100mm Aluminum Stand-up Block w/Becket
Black Magic Air blocks are a top favorite of Big Boat performance racers and cruisers. These lightweight, free-running, powerful performers are used for sail controls that see lots of action.
Sideplates and sheaves Hard Lube-anodized for maximum UV protection and a smooth surface. Center cage keeps Torlon® roller bearings separated and parallel to reduce friction.
Torlon is a registered trademark of Solvay Advanced Polymers L.L.C.
Sheave Ø (mm) - 100
Sheave Ø (in) - 3 15/16
Length (mm) - 235
Length (in) - 9 1/4"
Base Ø (mm) - 93
Base Ø (in) - 3 21/32
Weight (g) - 921
Weight (oz) - 32.49
Maximum line Ø (mm) - 16
Maximum line Ø (in) - 5/8
Maximum working load (kg) - 3402
Maximum working load (lb) - 7500
Breaking load (kg) - 6804
Breaking load (lb) - 15000
Fasteners (mm) - 10 FH
Fasteners (in) - 3/8" FH
A (mm) - 93
A (in) - 3 21/32
B (mm) - 97
B (in) - 3 27/32
C (mm) - 59
C (in) - 2 5/16
