Ronstan Series 30 Ball Bearing Orbit Block™, Triple with Becket RF35312 75408 : 215mm Hole cut-out size

: 215mm Hole cut-out size 120mm

also suitable for rocket launcher

Length 197mm

4 Length in cm Packaged 68

Ronstan Series 30 Ball Bearing Orbit Block™, Triple with Becket RF35312 75408 : 215mm Hole cut-out sizeTriple sheave block with becket. FEATURES Lightweight. Highest working load in its class. Secure, versatile attachment. Ultra low profile thru sheave becket. Low friction 2 stage ball bearing system provides consistent performance over the full working load range. SP versions feature a Nylatron sheave suitable for both rope and wire. APPLICATIONS Mainsheet systems and spinnaker sheets on dinghies to 5m (16ft). Halyard, vang and backstay applications