Ronstan Series 40 BB Block, Fiddle, Becket Running Rigging Club 420 5mm) Diameter

5mm) Diameter

Opening and closing is done simply by rotating the pin half a turn

Delivered complete with a Dyneema SK78 loop

Working load: 3175 Lbs (1440 kg)

Strap width at Top: 11/32" (9mm)

Ronstan Series 40 BB Block, Fiddle, Becket Running Rigging Club 420 5mm) DiameterProduct Description Ronstan Series 40 BB Block, Fiddle, Becket Product Information Sheaves running on Acetal or Torlon ball bearings provide high performance & low friction. The 2 stage ball bearing system provides consistent performance over the full load range. Captive Lock universal head can be fixed in either of two planes, or free to swivel as required. Becket pin is removeable so line can be spliced prior to fitting and is ingeniously locked