Ronstan Utility Block, Series 60 & 75 - Single keel shield (3) 1" BSP female thread

(3)    1" BSP female thread 160mm high 105mm wide 55mm bowl diameter

Versatile head fittings

top quality

For 1 1/8" prop shafts

stainless steel shaft and flexible rubber impeller

Ronstan Utility Block, Series 60 & 75 - Single keel shield (3) 1" BSP female threadThe patented extruded hole design, in conjunction with the groove profile of the sheave, provides a more powerful grip than conventional designs up to 20: 1 holding power. Unrivalled low weight is achieved by the use of a Torlon ratchet pawl, high grade machined alloy sheave and black Acetal hubs and bearings. On Off switching knob is fitted to both sides of the swivel blocks (one can be removed if desired). Ratchet blocks can be disassembled for