Wichard 70mm Single Wire Block with Swivel Select (See Table Below):WB-30071 70MM S/S BLK: SNGLE/SW-7MM WRE - EACH Evinrude Johnson OMC Engine Part

Evinrude Johnson OMC Engine Part ROLLER BRG ASSY & 0390900 390900

Manufacturer Part Number: 5510554

Output frequency: 50/60 Hz (configurable)

For use on twin or split backstays - for backstay wire of up to 10mm (dia) Sheave dia: 50mm Sheave width: 15mm Max rope diameter: N/A Max wire diameter: 10mm SWL: N/A Break load: N/A Weight: 585g

The Boat Safety Scheme states that "an approved bubble tester is highly recommended"

Wichard 70mm Single Wire Block with Swivel Select (See Table Below):WB-30071 70MM S/S BLK: SNGLE/SW-7MM WRE - EACH Evinrude Johnson OMC Engine Part70mm Single wire block with swivel head. Wire blocks with aluminium sheave. Plain bearing for strength & reliability. Spec Sheet Part Description Bearing Type H mm W mm T mm Work Kg Break Load Kg RRP Inc VAT Unit WB 30071 70mm dia sheave 7mm wire + swivel Plain Bearing 150 70 17 1200 1790 93. 61 EACH