Ronstan Series 40 Single BB ORBIT BLOCK diablo For Velvet Drive 71C and

For Velvet Drive 71C and 72C inline transmissions and V-drive

PerfectPass has recommended a chargeable time period of 2-3 hours where a service department could install the system

When the helm is turned one turn

- Clean your boat from stern to stern with 3M Perfect-It Boat Wash

and allow quick and easy manual adjustment

Ronstan Series 40 Single BB ORBIT BLOCK diablo For Velvet Drive 71C andRonstan Series 40 BB Orbit Single Block with Swivel Head and Becket. Features ultra low profile integrated becket and stainless steel shackle head for unlimited block rotation, ultimate durability and compatibility with harsh fixing points. Can be used on Mainsheet systems and spinnaker sheets on dinghies to 5m (16ft). Halyard, vang and backstay applications on boats to 8m (26ft). Control line applications on larger yachts. SKU SERIES SHEAVE DIAMETER