40MM FIDDLE BLOCK

A20401FHK – 40mm Dynamic Single Swivel Hook Block with Fiddle | New 2023 | High-Performance Block for Keelboats & Dinghies

New for 2023, the A20401FHK 40mm Dynamic Single Swivel Hook Block with Fiddle is built from high-strength, lightweight glass-loaded nylon and combines Allen's renowned dynamic bearing technology to deliver a high-performance block perfectly suited for keelboats and dinghies.

Ideal for use on main, jib and spinnaker sheets on dinghies, as well as keelboat control lines, this block combines a 360-degree swivel hook and a 20mm fiddle sheave for smooth, efficient purchase systems with the added benefit of quick and easy attachment and removal.

Patented Bearing System – Dynamic Block Technology Dynamic Blocks feature an exclusive patented bearing system using twin rows of stainless-steel ball bearings running on a stainless-steel rail. The ball bearings are caged for further friction reduction, delivering superior load-carrying capacity and outstanding longevity compared to conventional bearing systems on the market.

Swivel Hook Head – Instant Attachment & Quick Release The block features a 360-degree swivelling hook for super easy attachment and removal. Ideal for lightweight control systems where speed and convenience are essential.

Fiddle Sheave – Ultra-Smooth Purchase Systems The 20mm dynamic bearing fiddle sheave ensures that any purchase system runs as smoothly and efficiently as possible, even under load