Harken 57mm Carbo Cheek Block Ai_Description Length 73 mm Width 57

Length 73 mm Width 57 mm Car Body Height  24 mm Weight  132 g Height  43 mm Maximum Working Load  386 kg Breaking Load  1134 kg Minimum Curved Track Radius 1

featuring a robust 7

Bearings – Dynamic blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail

Height 146mm Weight 398g Min Line 8mm Max Line 10mm Fastener Spacing 19mm Fasteners 5mm Use With 57mm/2

Harken 57mm Carbo Cheek Block Ai_Description Length 73 mm Width 57Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Sheave 57 mm Length 92 mm Weight 68 g Maximum Line 10 mm Maximum Working Load 359 kg Breaking Load 1079 kg