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Harken 57 mm Carbo Double Ratchamatic Block

$256.99
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SKU:
61347
MPN:
HAR 2634
UPC:
97653149552
Type:
Ratchet Block
Type:
Fiddle Block
Diameter:
57 mm

Availability:

Typically Ships in 3-5 Days from Portland, OR


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.

ONE DESIGN APPLICATIONS

This fitting is commonly used and/or recommended for the following one design sailboat applications:

  • Star Mainsheet Block (x1)