HARKEN 32mm High-Load End Control — Set of 2, 3173 Track Mount_Slide Bolt Harken 75mm Carbo Air® Fiddle

Harken 75mm Carbo Air® Fiddle Block with Cam Cleat allows cam arms to be locked in more than five positions for fairleads

and then engages the ratchet automatically as loads increase

and a self-aligning head to reduce friction and increase efficiency by up to 40%

NOTE: Functional load is the point at which snap shackles distort beyond usability but before they break

HARKEN 32mm High-Load End Control — Set of 2, 3173 Track Mount_Slide Bolt Harken 75mm Carbo Air® Fiddle3173 and 3174 high load controls allow 2: 1 to 6: 1 purchases on offshore boats with mainsails over 37 m (400 ft). Controls feature 57 mm Black Magic Big Boat ball roller sheaves and high load aluminum sideplate