Heel lift arrangement for Spinnaker pole, ø45 mm Aluminium sheave box and small (10 mm) slot fitting included. Heel Fitting The Seldén BBB20 Triple Cam

The Seldén BBB20 Triple Cam Block is a 20mm ball bearing block suitable for control lines on dinghies and keelboats

while the glass fiber reinforced cheeks enhance strength and rigidity

easy to install on a ø25 mm stanchion

Add a D-shackle to the outboard end and it will allow attachment of a top-down gennaker furler

Heel lift arrangement for Spinnaker pole, ø45 mm Aluminium sheave box and small (10 mm) slot fitting included. Heel Fitting The Seldén BBB20 Triple CamAn internal 1: 1 purchase heel lift system including a 505 004 04 sheave box and a 505 017 slot fitting. Monel pop rivets included. The line is to be lead aft for cockpit operation. Not included: track, endstops and line. Max line size for slot fitting is 8 mm.