Wichard's 70mm fiddle ball bearing block delivers smooth, low-friction line handling under both light and heavy loads — ideal for mainsheet systems and boom vangs.
Dual lateral races of Delrin® ball bearings for ultra-smooth running at high speed
Stainless steel bush engages under high load, keeping the sheave running freely
Grade 316L stainless steel head, load straps, and fittings
POM cheeks protect the sheave; composite saddle and sheave
Universal head accepts a wide range of fastenings
Specs: Rope size 14 mm · L 245 mm × W 120 mm × T 80 mm · Sheave ⌀ 70 mm · WLL 480 kg · Breaking load 2,700 kg · Weight 790 g
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