Series 30 ball-bearing blocks offer smooth running performance with low friction. Used as primary lead blocks on dinghies and catamarans, they are also suitable for many control line applications on larger boats.
• Impact modified, fiber reinforced and UV stabilized 1-3/16" Zytel® sheaves
• Acetal ball bearings and sheaves
• 316 stainless steel load straps and head fittings
• High load versions feature a Nylatron® sheave suitable for both rope and wire
