These stanchion blocks are made for 25mm or 32mm stanchions and have ball bearings for free running. Some models keep the line outside of the stanchions. No need to cut the lifelines, the SB3 or SB4 clamps on to the stanchion with a pin.

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SB20-13UB UNIBODY Stanchion block

Code: SB20-13UB

SWL
520kg
LENGTH
WIDTH
HEIGHT

SB20-13UB UNIBODY SERIES Stanchion block

simply clamps on to 1" stanchion

swivels 360 degrees
Takes line up to 10mm



      $91.81
      Our direct to you price  
$73.45 NZD

NOTE: All prices include 15% GST 
GST free with temporary import permit


A wide range of marine equipment and supplies, yacht fittings and dinghy davits is now in stock at Garhauer Marine New Zealand, Paihia, Bay of Islands 

Contact us for more info or click here for shipping info

SB20-13UB UNIBODY Stanchion block