HARKEN 57mm Aluminum Block — Swivel 30050 Suitable for both 22mm(7/8") and

Suitable for both 22mm(7/8") and 25mm(1") rail

Includes full function hand held RF remote control unit

Single-handed operation for safe

Jabsco Replacement Impeller Model- 1210-0001

HARKEN 57mm Aluminum Block — Swivel 30050 Suitable for both 22mm(7/8") andBlack Magic Air blocks are a top favourite of Big Boat performance racers and cruisers. These lightweight, free running, powerful performers are used for sail controls that see lots of action: mainsheet, runner, halyard, and spinnaker systems. A centre cage keeps Torlon roller bearings separated and parallel to reduce friction. Shackle blocks lock in two directions or swivel to keep line from twisting. Torlon is a registered trademark of Solvay