• FACTOR 55 00250-05 Factor 55 00250-05 Ultrahook Winch Hook Closed System Shackle Max Load 16,000 lbs ULT Strength Shackle Pin Mount 48,000 lbs Offroad 4x4 Adventure – Silver
  • FACTOR 55 00250-05 Factor 55 00250-05 Ultrahook Winch Hook Closed System Shackle Max Load 16,000 lbs ULT Strength Shackle Pin Mount 48,000 lbs Offroad 4x4 Adventure – Silver
  • FACTOR 55 00250-05 Factor 55 00250-05 Ultrahook Winch Hook Closed System Shackle Max Load 16,000 lbs ULT Strength Shackle Pin Mount 48,000 lbs Offroad 4x4 Adventure – Silver
  • FACTOR 55 00250-05 Factor 55 00250-05 Ultrahook Winch Hook Closed System Shackle Max Load 16,000 lbs ULT Strength Shackle Pin Mount 48,000 lbs Offroad 4x4 Adventure – Silver
  • FACTOR 55 00250-05 Factor 55 00250-05 Ultrahook Winch Hook Closed System Shackle Max Load 16,000 lbs ULT Strength Shackle Pin Mount 48,000 lbs Offroad 4x4 Adventure – Silver
  • FACTOR 55 00250-05 Factor 55 00250-05 Ultrahook Winch Hook Closed System Shackle Max Load 16,000 lbs ULT Strength Shackle Pin Mount 48,000 lbs Offroad 4x4 Adventure – Silver
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FACTOR 55

Factor 55 00250-05 Ultrahook Winch Hook Closed System Shackle Max Load 16,000 lbs ULT Strength Shackle Pin Mount 48,000 lbs Offroad 4x4 Adventure – Silver

Factor 55 00250-05 Ultrahook Winch Hook Closed System Shackle Max Load 16,000 lbs ULT Strength Shackle Pin Mount 48,000 lbs Offroad 4x4 Adventure – Silver

FAC0025005

$398.99
$398.99
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Shipping calculated at checkout.

In stock
  • Genuine brand-name parts
  • Ships from US warehouse
  • 30-day returns
  • ABOUT FACTOR55 00250-05: Originally developed to meet the needs of off-road racers who wanted the speed of a hook and functionality of closed system winching, the low-profile UltraHook features an industry-first closed system shackle mount hole machined into the body of the hook and installs in minutes. A latch pin, which is stored in the hook’s body, can lock the safety latch securely into place for a true Closed Loop System
  • ABOUT CLOSED SYSTEM WINCHING: Is a winching technique using rigging comprised entirely of closed link hardware. The non-closable opening of common winch hooks prevent hooks from qualifying as secure closed links. Poorly constructed sheet metal safety latches of hooks do not qualify as a secure means to contain loads and are prone to failure, especially during momentary slack conditions where winch loads often shift and apply high forces to these weak non-structural latches.
  • ABOUT THE EPDM RUBBER PADS: Integrated finger grips promote proper “Hook Up” orientation. UltraHook is the first winch hook that can be stored neatly against a winch’s fairlead protecting it from a metal-to-metal connection, thanks to EPDM rubber pads, which also eliminate the UltraHook from rattling.
  • TECHNICHAL SPECS: EPDM rubber pads for fairlead protection, and a finger grip feature that promotes proper “Hook Up” orientation; also prevents rattling / Can be used with line diameters up to 3/8” / 3” thick when folded flat / Maximum Load: 16,000 lbs. / Ultimate Strength Hook Throat Opening: 31,000 pounds / Ultimate Strength – Shackle Pin Mount: 48,000 pounds / Weight: 32 oz / Engineered, Tested, and Made in USA.
  • IMPORTANT FEATURES: Lightweight – Precision CNC machined 7000 series Military Grade Aluminum / Max opening deformation clearly laser engraved / Safety latch with integrated latch lock pin allows for true closed system winching / Includes 5/8” diameter aerospacegrade 6AI-4V grade V titanium doubleshear pin
  • EASTY TO INSTALL: Easy-to-install shackle mount with a hole machined into the hook’s body. Shackle pin mounting hole accepts screw pins from common ¾” and soft shackles up to 1/2” / Use either as a conventional hook or a shackle mount / No rope splicing required – double shear pin design accepts rope/cable eyes, for use with either steel or synthetic winch rope
Brand FACTOR 55
Manufacturer part number 00250-05
UPC / GTIN 12748095408
Weight 2.20 lb
Dimensions (L × W × H) 5 × 5 × 7 in
Category Towing & Hitches
Condition New — genuine brand-name part
Genuine brand-name part, full manufacturer warranty. Ships from the closest US warehouse — normally within 1–3 business days. Verify fitment with the manufacturer part number above; not sure? Send us your VIN and we’ll confirm before you order. 30-day returns on unused parts.

Shipping & delivery

Orders ship from the distributor warehouse closest to you, normally within 1–3 business days of purchase. Standard ground delivery takes 3–7 business days in the continental US; expedited options are shown at checkout. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.

Returns & warranty

Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product and supplier, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Every product carries the full manufacturer warranty. Contact us with your order number to start a return.

Fitment & part numbers

Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.

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