Harken 40mm Carbo Air Fiddle Block w/Swivel Becket [2656] Entertainment | Satellite Receivers your boat's stability is enhanced

your boat's stability is enhanced

Comaptible with Raymarine wireless hub and wireless handset

most reliable

Can pump in either direction

Featuring high surge capability

Harken 40mm Carbo Air Fiddle Block w/Swivel Becket [2656] Entertainment | Satellite Receivers your boat's stability is enhanced40mm Carbo Air Fiddle Block with Swivel & Becket Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic line, these small, compact blocks have very high working loads for safe, easy trimming. The 40 mm fiddle is an excellent choice for 3: 1 and 4: 1 tackles on dinghy vangs and mainsheets, as well as for controls such as cunninghams and internal boom outhauls on larger boats.