Harken 75 mm Triple Carbo Ratchamatic Block – Swivel, Becket, Cam Cleat, 57 mm Block
$559.58The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light-air modes is seamless. Imperial Metric Sheave Diameter 2 15/16 in 75 mm Max Line Diameter 7/16 in 12 mm Max Working Load 1800 lb 816 kg