Ronstan Series 40 BB Single Utility Block - Becket, Loop Head Product Type_Portable Water Tanks or rubber surfaces on your

or rubber surfaces on your boat

Removes light oxidation

tapped and used under high compressive loads

It provides maximum adhesion on previously painted and well degreased and sanded one component paint systems

The presence of fouling on propellers is detrimental to the performance of the propeller

Ronstan Series 40 BB Single Utility Block - Becket, Loop Head Product Type_Portable Water Tanks or rubber surfaces on yourRonstan Series 40 Ball Bearing Single Utility Block, Becket, Loop Head RF40111 Low friction Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Snap fit removable becket pin Applications Mainsheet Halyard Vang Spinnaker control lines on off the beach catamarans, one design classes and sportsboats up to 8m (26ft) Materials Acetal ball bearings UV stabilised Acetal sheave Grade 316 stainless steel load strap and head