Harken is closed November 26-29. Orders received during this time will be processed Monday November 30.
The 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. Use the 2634 with a 402 or 403 swivel arm for a versatile two-speed mainsheet system.
DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.
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