HARKEN Carbo Block 57 mm With Cam Cleat Pulley

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications: - Sheave Ø (mm): 57 mm - Sheave Ø (in): 2 1/4 in - Length (mm): 110 mm - Length (in): 4 5/16 in - Weight (g): 269 g - Weight (oz): 9.5 oz - Shackle pin Ø (mm): 5 mm - Shackle pin Ø (in): 3/16 in - Maximum line Ø (mm): 10 mm - Maximum line Ø (in): 3/8 in - Maximum working load (kg): 136 kg - Maximum working load (lb): 300 lb - Breaking load (kg): 340 kg - Breaking load (lb): 750 lb