Harken 75 mm Fiddle Block — Swivel

Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming.

Product Specifications

Sheave Ø (mm) 75 mm
Sheave Ø (in) 2 15/16 in
Length (mm) 157 mm
Length (in) 6 3/16 in
Weight (g) 238 g
Weight (oz) 8.4 oz
Shackle pin Ø (mm) 6 mm
Shackle pin Ø (in) 1/4 in
Maximum line Ø (mm) 14 mm
Maximum line Ø (in) 9/16 in
Maximum working load (kg) 550 kg
Maximum working load (lb) 1212 lb
Breaking load (kg) 1650 kg
Breaking load (lb) 3637 lb