Ronstan Ratchet Orbit Block, Series 55 - Triple, Becket, Cleat, Swivel waterpumpkey For those ready to tackle

For those ready to tackle the job of replacing your existing seal system on your own

Plumbing connections are supplied with dual 3/8" & 1/2" male thread connectors

Ball joint

- 1" (25mm) stanchion base

Ronstan Ratchet Orbit Block, Series 55 - Triple, Becket, Cleat, Swivel waterpumpkey For those ready to tackleFeatures: Up to 20: 1 holding power Smooth easing of sheets High performance cleating Swivel shackle head for unlimited block rotation. Stainless steel shackle head for ultimate durability and compatibility with harsh fixing points. Ultra low profile integrated beckets Applications: Mainsheet systems and spinnaker sheets on dinghies, catamarans, sportsboats and small keel boats to 9m (30ft) RF55410 when paired with a RF56330B and a RF35101 lashed to