Ronstan Series 40 Single BB ORBIT BLOCK diablo - Clean your boat from

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

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

The highest strength-to-weight ratio

The filter comes as a complete assembly ready for installation and includes - Corrosion resistant gloss back aluminium head which incorporates a mounting bracket

Ronstan Series 40 Single BB ORBIT BLOCK diablo - Clean your boat fromRonstan 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