Harken 40mm Twing Block [2699] Boat Outfitting | Engine Controls The switch reacts to the

The switch reacts to the level of water present in the bilge and automatically activates and deactivates the pump

Lasts up to 5

Sheave Size - 1-3/4" (45mm)

The center console market continues to grow and so does the size of its vessels and the engines that power them

Lewmar Sprint 600

Harken 40mm Twing Block [2699] Boat Outfitting | Engine Controls The switch reacts to the40mm Twing Block Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming. Features: Opening side plate Easy to rig and remove from sheet Spring biased to open when unlatched One handed operation Roller at pivot base Use 1: 1 or 2: 1 up down control Carbo Air block construction High strength for