TeraFlex JK: Front Axle Inner Knuckle Gusset Kits reinforce the weak knuckles on JK Wrangler/Unlimited Dana 30 or Dana 44 factory axles. This prevents unwanted bending or breaking under extreme conditions.
TeraFlex JK: Front Axle Inner Sleeve and/or Inner Knuckle Gusset Kits reinforce the weak axle tubing and/or knuckles on JK Wrangler/Unlimited Dana 30 or Dana 44 factory axles. This prevents unwanted bending or breaking under extreme conditions.

Application Summary:

Year Make/Model
2007-2017 Jeep Wrangler
2018 Jeep Wrangler JK
Attributes
California Proposition 65 Yes
Country of Origin (Primary) CN
GTIN 00843885014973
Harmonized Tariff Code (Schedule B) 8708507200
Hazardous Material Code N
Included Parts Front Axle Inner Knuckle Gusset Kit - Kit - Lower - pair
Install Time 5 Hours (Complete Kit) or 4 Hours (Sleeve Kit)
Life Cycle Status Code Available to Order
Material Steel
NAFTA Preference Criterion Code B
SDR Required Flag N
Warranty Time 12

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Teraflex 4990910 JK Front Lower Inner Knuckle Gusset Kit

Product Information

  • Brand: Teraflex
  • Product Number: 4990910

Vehicle Fitment