Description

40mm Dynamic Single Swivel Hook Block with Fiddle.

Made from high-strength, lightweight glass-loaded nylon and featuring Allen??s dynamic bearing technology for a high-performance block suitable for keelboats and dinghies.

40mm dynamic blocks are perfect for use on main, jib and spinnaker sheets on dinghies and keelboat control lines.

Bearings ?? Dynamic blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. The ball bearings are caged for further friction reduction. These features provide a superior load-carrying ability and longevity when compared to other bearing systems.

Swivel Hook Head ?? Featuring a 360-degree swivelling hook for super easy attachment. Ideal for lightweight control systems where removal needs to be quick.

Fiddle ?? The fiddle sheave is a 20mm dynamic bearing sheave. This ensures that any purchase systems run as smoothly as possible.

Technical Description Features Metric American Length 5.28 in 134 mm Maximum Line Diameter 0.24 in 6 mm Shackle Pin 0.16 in 4 mm Breaking Load 1190.50 lb 540 kg MWL 176.37 lb 80 kg Weight 0.34 lb 153 g