Ronstan Ball Bearing, Series 15 - Triple Block, No Shackle neovane 4165002 - 1/2" UNC Dim

4165002 - 1/2" UNC Dim (a) (mm):12

Riser Gasket suit PCM small block chev

to shorten up the length

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Ronstan Ball Bearing, Series 15 - Triple Block, No Shackle neovane 4165002 - 1/2" UNC DimFeatures: Smallest and lightest ball bearing block available Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O ring to separate running line from head lashing or fixing Applications: Dinghy control lines Vangs, cunninghams and tweakers Shock cord tensioning systems Materials: BB sheaves: UV stabilised acetal Ball bearings: Stainless steel Cheeks: Grade