Ronstan Series 40 Stand up Block Eye Bolts it is based on our

it is based on our design work from the custom product made for the sailors in the Volvo Ocean Race

): 1/4" (6mm)

Rope Range - 8mm - 14mm (5/16" - 9/16")

Schaefer 2 1/2" Inside Dia

Ronstan Series 40 Stand up Block Eye Bolts it is based on ourProduct Description Ronstan Series 40 Stand Up Block Features Low friction Acetal or Torlon bearing system Lightweight Cheek cut outs for easy bearing maintenance Captive Lock universal head Low friction, 2 stage ball bearing system Slotted pin shackle eliminates fouled lines High static and dynamic load capacity Sheave 1 9 16 in. Max. Rope 3 8 in. Max. Cable Pin M. W. L. 770 lb B. L. 1760 lb Weight 2. 5 oz. Product Information Sheaves running on