• Smallest and lightest ball bearing blocks available
• Precision molded acetal sheave running on stainless steel ball bearings provide high performance and low friction
• Single loop head block includes an O-ring to separate the running line from a head lashing or fixing
Applications
• Dinghy control lines
• Vangs, cunninghams and tweakers
• Shock cord tensioning systems
Materials
• BB sheaves: UV stabilized acetal
• Ball bearings: Stainless steel
• Cheeks: Grade 316 stainless steel