Block Adaptor for French Deck Rings - PBB80 1" It can be installed on

It can be installed on slightly curved surfaces

Connected to the side of the mast it keeps the foreguy/windward guy away from the  stanchions and cap shrouds and also makes for a more efficient angle of the guy

The cleat can be paired with a tapered pad (sold separately) to adjust the angle for better rope alignment

ensuring safe and precise rig adjustments in accordance with Seldén's recommendations

L-MAX: 391 mm

Block Adaptor for French Deck Rings - PBB80 1" It can be installed onBlock adapter PBB80 replaces the shackle of a PBB80 single block to fit deck rings and T bases of other mast manufacturers. The adapter is included in block 408 001 60R. SWL: 2000 kg BRL: 4000 kg A: 18 mm L: 25 mm PIN: 8 mm PIN Block: 10 mm W: 14 mm