This strong, lightweight block uses the 75 mm ESP sheave. Plates angle so attachment straps fit shape of clew. Use with 595 and 1648 outhaul cars.
Sheave Ø (mm)
Sheave Ø (in)
5 1/2 in
Maximum working load (kg)
Maximum working load (lb)
Maximum sail area - monohull (m²)
Maximum sail area - monohull (ft²)