The TeraFlex JK/JKU Front Upper Knuckle Gusset Kit is designed to reinforce the weak knuckles on JK/JKU Dana 30 or 44 factory axles. This prevents unwanted bending or breaking under extreme conditions.
Fits:
- JK Wrangler
- JKU Wrangler Unlimited
Includes:
- 2 Front Upper Knuckle Gussets
- Steel Construction
- Raw Finish
- Sold As A Kit
Note:
- Welding Required
- Does not fit Rubicon Recon w/ Dana 44 front axle w/ 3/8 wall
- Install Time: 2 Hours
- SKU: 4990800
- location:
- Front
- universal:
- No
- Brand Logo:
- https://www.asapnetwork.org/sites/default/files/brands/icons/TeraFlex-Logo-1.jpg
- Last Update:
- 2026-02-02 16:47:48
- Sold As:
- Kit
- Vehicle Type:
- Jeep
- California Prop 65 Notice:
- WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Axle Type:
- Dana 30
- Bolt Pattern:
- 5 on 5
- Overall Length:
- 6 Inches
- Fitment:
- Direct Fitment
- Application Notes:
- JK Front Upper Knuckle Gusset Kit
- promotion_text:
- 15% Off!
