Ronstan Series 40 Orbit Single BB Single Stand-Up Block [RF48140] Marine Hardware | Vents 2 with Grills

2 with Grills

UPC: 4082300823219

supporting integration with existing navigation systems via its NMEA0183 or USB interfaces

The convenient drawstring and cam-lock assembly keep it secured while underway or in windy conditions

Ronstan Series 40 Orbit Single BB Single Stand-Up Block [RF48140] Marine Hardware | Vents 2 with GrillsSeries 40 Orbit Single BB Single Stand Up Block The Series 40 ball bearing Orbit Blocks provides the perfect balance of strength, performance, and reliability. They offer class leading dynamic and static load ratings, the highest available in this size of performance blocks. Lightweight and strong toughened glass fiber reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks the perfect balance of performance and