RONSTAN SERIES 15 BALL BEARING BLOCK, DOUBLE

pstrong Series 15 Ball Bearing Utility Block - Double, Loop Headstrongppstrong Features: strongpulli Smallest and lightest ball bearing block availablelili Precision molded acetal sheave running on stainless steel ball bearings provide high performance & low frictionlili Single loop head blocks include an O-ring to separate running line from head lashing or fixingliulpstrong Applications: strongpulli Dinghy control lineslili Vangs, cunninghams and tweakerslili Shock cord tensioning systemsliulpstrong Materials: strongpulli BB sheaves: UV stabilized acetallili Ball bearings: Stainless steellili Cheeks: Grade 316 stainless steelliul!-- cis2: mm5ln Z1k --