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

This is the block included in 403-101-12R

while the glass fiber reinforced cheeks enhance strength and rigidity

ensuring smooth

Ideal for 420 rig tension systems

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.