Ronstan Orbit Series 55 Double Becket Block w/ Swivel Head Viper 640 Ronstan Double Tang 5/16” Pin

Ronstan Double Tang 5/16” Pin Diam

Spinlock T50 Asymmetric Deck Organizer w/ 2 Sheaves

Secure clutching solution for performance yachts from 35-50'

Delrin(tm) sheaves run on plain bearings for high static loads

Ronstan Orbit Series 55 Double Becket Block w/ Swivel Head Viper 640 Ronstan Double Tang 5/16” PinProduct Description Orbit Series 55 Double Becket Block w Swivel Head Features Ultra Lightweight Low friction 2 stage Orbital ball bearing system Highest working load in its class Low profile and compact 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. Sheave 2 5 32 in. Max. Rope 3 8 in. Max.