Block Assemblies

Boom vang system for Potter 15 or 19. Includes Ronstan block, combo V-jam block, shackle, 2 eye straps, and proper length of polyester double braid.

Viadana 4 to 1 Boom Vang. Ideal for mid-sized trailersailers like Catalina 22s and Com-Pac 23s. This high-quality hardware package includes all blocks and 40 feet of pre spliced 3/8" line. Would also make a nice 4 to 1 end boom mainsheet system. Safe...