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Factor 55 UltraHook


Genuine Factor 55 USA Ultra hooks. Compatible with the Sherpa range of winches, ropes and cables.

  • Best on the market.
  • Made in the USA.


Note: All UltraHooks are supplied with the optional rope guard factory installed by Factor 55. The rope guard not only protects the rope from UV damage but it also prevents wear when climbing rocks. It also looks great and increases the strength of the hook.

The world’s safest winch hook.

  • Integrated shackle pin makes install simple
  • Sits flat against your hawse
  • Lightweight – Precision CNC machined 7000 series Military Grade Aluminum
  • Made in the USA
  • Ratings Without Rope Guard Fitted
  • Max Rated Load: 16,000 pounds
  • Ultimate Strength – Hook Throat Opening: 31,000 pounds
  • Ultimate Strength – Shackle Pin Mount: 48,000 pounds

Featuring Industry first Closed System Shackle Mount hole machined into the body of the hook, safety latch retraction pocket resulting in a clear throat opening, integrated secondary safety latch locking feature-latch locking pin stored in the body of the UltraHook which can be removed and inserted in to the hook tip, locking the latch into place.

EPDM rubber pads for fairlead protection, titanium double shear pin, and a finger grip feature that promotes proper “Hook Up” orientation.

The first winch hook that can be stored against your fairlead protecting either your hawse or roller style fairlead from a metal to metal connection.

U.S. Utility Patent No. 9,388,025
Foreign Patents Pending


FREE Shipping on all WINCH orders Australia wide!

To get a freight quote add the item to the Shopping Cart. On the Shopping Cart page enter your State and Post Code then click Calculate Shipping Rates.

INTERNATIONAL ORDERS: For orders outside of Australia contact us for a freight quote. International orders are shipped using Fedex.

PO BOXES: Provide a physical shipping address on check out as most Sherpa products are too large or heavy to be delivered to a PO Box.

AUTHORITY TO LEAVE: Unless specified otherwise your order will be shipped with Authority To Leave. This means the courier delivering your order will 'Safe Drop' the parcel where possible. If you do not wish this to occur please contact us.


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