Ronstan Series 15 Ball Bearing Utility Block - Single Block, Loop Head [RF15101] Marine Plumbing & Ventilation | Portable Toilets * Do not use for

* Do not use for direct control of high inrush loads such as motor starting

the circuitry isolates the second plug

000 hr motor life for the heaviest of applications

Upgrade the output of your bilge pump in a matter of a few minutes by replacing the cartridge

lasts longer

Ronstan Series 15 Ball Bearing Utility Block - Single Block, Loop Head [RF15101] Marine Plumbing & Ventilation | Portable Toilets * Do not use forSeries 15 Ball Bearing Utility Block Single Block, Loop Head Features: Smallest and lightest ball bearing block available Precision molded 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