Block Adaptor for French Deck Rings - PBB70 S40 The block features Delrin ball

The block features Delrin ball bearings for smooth rotation and glass fiber reinforced cheeks for strength

This is a 22 mm wide and 4000 mm long pin stop track with holes for M5 fasteners

L-MIN: 626 mm

providing excellent corrosion resistance and ensuring durability for precise rig tuning according to Seldén's specifications

M-MAX: 189 mm

Block Adaptor for French Deck Rings - PBB70 S40 The block features Delrin ballBlock adapter PBB70 replaces the shackle of a PBB70 single block to fit deck rings and T bases of other mast manufacturers. The adapter is included in block 407 001 60R. SWL: 1500 kg BRL: 3000 kg A: 12 mm L: 25 mm PIN: 8 mm PIN Block: 8 mm W: 14 mm