07-18 Wrangler JK Front Axle Inner Sleeve Kit TeraFlex - 4990700 - TeraFlex
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.
- Inner Axle Sleeve - Short Side
- Inner Axle Sleeve - Long Side
- JK Wrangler (2-door)
- JK Wrangler Unlimited (4-door)
- w/ Dana 30 or Dana 44 front axle
Specifications:
| Country of Origin | China |
| Sold As | Kit |
| UPC | 843885003434 |
| Availability | Available |
| Location | Front |
| Universal | No |
| Harmonized Tariff Code | 8708.50 |
| NAFTA | 8708.50.4 |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2007 | Jeep | Wrangler | X | |
| 2008 | Jeep | Wrangler | X | |
| 2009 | Jeep | Wrangler | X | |
| 2010 | Jeep | Wrangler | X | |
| 2007 | Jeep | Wrangler | Rubicon | |
| 2008 | Jeep | Wrangler | Rubicon | |
| 2009 | Jeep | Wrangler | Rubicon | |
| 2010 | Jeep | Wrangler | Rubicon | |
| 2011 | Jeep | Wrangler | Rubicon | |
| 2012 | Jeep | Wrangler | Rubicon | |
| 2013 | Jeep | Wrangler | Rubicon | |
| 2014 | Jeep | Wrangler | Rubicon | |
| 2015 | Jeep | Wrangler | Rubicon | |
| 2016 | Jeep | Wrangler | Rubicon | |
| 2017 | Jeep | Wrangler | Rubicon | |
| 2007 | Jeep | Wrangler | Unlimited X | |
| 2008 | Jeep | Wrangler | Unlimited X | |
| 2009 | Jeep | Wrangler | Unlimited X | |
| 2010 | Jeep | Wrangler | Unlimited X | |
| 2007 | Jeep | Wrangler | Sahara | |
| 2008 | Jeep | Wrangler | Sahara | |
| 2009 | Jeep | Wrangler | Sahara | |
| 2010 | Jeep | Wrangler | Sahara | |
| 2011 | Jeep | Wrangler | Sahara | |
| 2012 | Jeep | Wrangler | Sahara | |
| 2013 | Jeep | Wrangler | Sahara | |
| 2014 | Jeep | Wrangler | Sahara | |
| 2015 | Jeep | Wrangler | Sahara | |
| 2016 | Jeep | Wrangler | Sahara | |
| 2017 | Jeep | Wrangler | Sahara | |
| 2007 | Jeep | Wrangler | Unlimited Sahara | |
| 2008 | Jeep | Wrangler | Unlimited Sahara | |
| 2009 | Jeep | Wrangler | Unlimited Sahara | |
| 2010 | Jeep | Wrangler | Unlimited Sahara | |
| 2011 | Jeep | Wrangler | Unlimited Sahara | |
| 2012 | Jeep | Wrangler | Unlimited Sahara | |
| 2013 | Jeep | Wrangler | Unlimited Sahara | |
| 2014 | Jeep | Wrangler | Unlimited Sahara | |
| 2015 | Jeep | Wrangler | Unlimited Sahara | |
| 2016 | Jeep | Wrangler | Unlimited Sahara | |
| 2017 | Jeep | Wrangler | Unlimited Sahara | |
| 2007 | Jeep | Wrangler | Unlimited Rubicon | |
| 2008 | Jeep | Wrangler | Unlimited Rubicon | |
| 2009 | Jeep | Wrangler | Unlimited Rubicon | |
| 2010 | Jeep | Wrangler | Unlimited Rubicon | |
| 2011 | Jeep | Wrangler | Unlimited Rubicon | |
| 2012 | Jeep | Wrangler | Unlimited Rubicon | |
| 2013 | Jeep | Wrangler | Unlimited Rubicon | |
| 2014 | Jeep | Wrangler | Unlimited Rubicon | |
| 2015 | Jeep | Wrangler | Unlimited Rubicon | |
| 2016 | Jeep | Wrangler | Unlimited Rubicon | |
| 2017 | Jeep | Wrangler | Unlimited Rubicon | |
| 2010 | Jeep | Wrangler | Unlimited Sport | |
| 2011 | Jeep | Wrangler | Unlimited Sport | |
| 2012 | Jeep | Wrangler | Unlimited Sport | |
| 2013 | Jeep | Wrangler | Unlimited Sport | |
| 2014 | Jeep | Wrangler | Unlimited Sport | |
| 2015 | Jeep | Wrangler | Unlimited Sport | |
| 2016 | Jeep | Wrangler | Unlimited Sport | |
| 2017 | Jeep | Wrangler | Unlimited Sport | |
| 2010 | Jeep | Wrangler | Sport | |
| 2011 | Jeep | Wrangler | Sport | |
| 2012 | Jeep | Wrangler | Sport | |
| 2013 | Jeep | Wrangler | Sport | |
| 2014 | Jeep | Wrangler | Sport | |
| 2015 | Jeep | Wrangler | Sport | |
| 2016 | Jeep | Wrangler | Sport | |
| 2017 | Jeep | Wrangler | Sport | |
| 2011 | Jeep | Wrangler | Unlimited 70th Anniversary | |
| 2011 | Jeep | Wrangler | 70th Anniversary | |
| 2016 | Jeep | Wrangler | 75th Anniversary | |
| 2016 | Jeep | Wrangler | Sport S | |
| 2016 | Jeep | Wrangler | Unlimited Sport S | |
| 2016 | Jeep | Wrangler | Unlimited 75th Anniversary | |
| 2018 | Jeep | Wrangler JK | Sport S | |
| 2018 | Jeep | Wrangler JK | Unlimited Rubicon | |
| 2018 | Jeep | Wrangler JK | Sport | |
| 2018 | Jeep | Wrangler JK | Unlimited Sahara | |
| 2018 | Jeep | Wrangler JK | Sahara | |
| 2018 | Jeep | Wrangler JK | Unlimited Sport | |
| 2018 | Jeep | Wrangler JK | Unlimited Sport S | |
| 2018 | Jeep | Wrangler JK | Rubicon |
Product Information
Product Information
Shipping & Returns
Shipping & Returns

07-18 Wrangler JK Front Axle Inner Sleeve Kit TeraFlex - 4990700 - TeraFlex
07-18 Wrangler JK Front Axle Inner Sleeve Kit TeraFlex - 4990700 - TeraFlex
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.
- Inner Axle Sleeve - Short Side
- Inner Axle Sleeve - Long Side
- JK Wrangler (2-door)
- JK Wrangler Unlimited (4-door)
- w/ Dana 30 or Dana 44 front axle
Specifications:
| Country of Origin | China |
| Sold As | Kit |
| UPC | 843885003434 |
| Availability | Available |
| Location | Front |
| Universal | No |
| Harmonized Tariff Code | 8708.50 |
| NAFTA | 8708.50.4 |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2007 | Jeep | Wrangler | X | |
| 2008 | Jeep | Wrangler | X | |
| 2009 | Jeep | Wrangler | X | |
| 2010 | Jeep | Wrangler | X | |
| 2007 | Jeep | Wrangler | Rubicon | |
| 2008 | Jeep | Wrangler | Rubicon | |
| 2009 | Jeep | Wrangler | Rubicon | |
| 2010 | Jeep | Wrangler | Rubicon | |
| 2011 | Jeep | Wrangler | Rubicon | |
| 2012 | Jeep | Wrangler | Rubicon | |
| 2013 | Jeep | Wrangler | Rubicon | |
| 2014 | Jeep | Wrangler | Rubicon | |
| 2015 | Jeep | Wrangler | Rubicon | |
| 2016 | Jeep | Wrangler | Rubicon | |
| 2017 | Jeep | Wrangler | Rubicon | |
| 2007 | Jeep | Wrangler | Unlimited X | |
| 2008 | Jeep | Wrangler | Unlimited X | |
| 2009 | Jeep | Wrangler | Unlimited X | |
| 2010 | Jeep | Wrangler | Unlimited X | |
| 2007 | Jeep | Wrangler | Sahara | |
| 2008 | Jeep | Wrangler | Sahara | |
| 2009 | Jeep | Wrangler | Sahara | |
| 2010 | Jeep | Wrangler | Sahara | |
| 2011 | Jeep | Wrangler | Sahara | |
| 2012 | Jeep | Wrangler | Sahara | |
| 2013 | Jeep | Wrangler | Sahara | |
| 2014 | Jeep | Wrangler | Sahara | |
| 2015 | Jeep | Wrangler | Sahara | |
| 2016 | Jeep | Wrangler | Sahara | |
| 2017 | Jeep | Wrangler | Sahara | |
| 2007 | Jeep | Wrangler | Unlimited Sahara | |
| 2008 | Jeep | Wrangler | Unlimited Sahara | |
| 2009 | Jeep | Wrangler | Unlimited Sahara | |
| 2010 | Jeep | Wrangler | Unlimited Sahara | |
| 2011 | Jeep | Wrangler | Unlimited Sahara | |
| 2012 | Jeep | Wrangler | Unlimited Sahara | |
| 2013 | Jeep | Wrangler | Unlimited Sahara | |
| 2014 | Jeep | Wrangler | Unlimited Sahara | |
| 2015 | Jeep | Wrangler | Unlimited Sahara | |
| 2016 | Jeep | Wrangler | Unlimited Sahara | |
| 2017 | Jeep | Wrangler | Unlimited Sahara | |
| 2007 | Jeep | Wrangler | Unlimited Rubicon | |
| 2008 | Jeep | Wrangler | Unlimited Rubicon | |
| 2009 | Jeep | Wrangler | Unlimited Rubicon | |
| 2010 | Jeep | Wrangler | Unlimited Rubicon | |
| 2011 | Jeep | Wrangler | Unlimited Rubicon | |
| 2012 | Jeep | Wrangler | Unlimited Rubicon | |
| 2013 | Jeep | Wrangler | Unlimited Rubicon | |
| 2014 | Jeep | Wrangler | Unlimited Rubicon | |
| 2015 | Jeep | Wrangler | Unlimited Rubicon | |
| 2016 | Jeep | Wrangler | Unlimited Rubicon | |
| 2017 | Jeep | Wrangler | Unlimited Rubicon | |
| 2010 | Jeep | Wrangler | Unlimited Sport | |
| 2011 | Jeep | Wrangler | Unlimited Sport | |
| 2012 | Jeep | Wrangler | Unlimited Sport | |
| 2013 | Jeep | Wrangler | Unlimited Sport | |
| 2014 | Jeep | Wrangler | Unlimited Sport | |
| 2015 | Jeep | Wrangler | Unlimited Sport | |
| 2016 | Jeep | Wrangler | Unlimited Sport | |
| 2017 | Jeep | Wrangler | Unlimited Sport | |
| 2010 | Jeep | Wrangler | Sport | |
| 2011 | Jeep | Wrangler | Sport | |
| 2012 | Jeep | Wrangler | Sport | |
| 2013 | Jeep | Wrangler | Sport | |
| 2014 | Jeep | Wrangler | Sport | |
| 2015 | Jeep | Wrangler | Sport | |
| 2016 | Jeep | Wrangler | Sport | |
| 2017 | Jeep | Wrangler | Sport | |
| 2011 | Jeep | Wrangler | Unlimited 70th Anniversary | |
| 2011 | Jeep | Wrangler | 70th Anniversary | |
| 2016 | Jeep | Wrangler | 75th Anniversary | |
| 2016 | Jeep | Wrangler | Sport S | |
| 2016 | Jeep | Wrangler | Unlimited Sport S | |
| 2016 | Jeep | Wrangler | Unlimited 75th Anniversary | |
| 2018 | Jeep | Wrangler JK | Sport S | |
| 2018 | Jeep | Wrangler JK | Unlimited Rubicon | |
| 2018 | Jeep | Wrangler JK | Sport | |
| 2018 | Jeep | Wrangler JK | Unlimited Sahara | |
| 2018 | Jeep | Wrangler JK | Sahara | |
| 2018 | Jeep | Wrangler JK | Unlimited Sport | |
| 2018 | Jeep | Wrangler JK | Unlimited Sport S | |
| 2018 | Jeep | Wrangler JK | Rubicon |
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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.
- Inner Axle Sleeve - Short Side
- Inner Axle Sleeve - Long Side
- JK Wrangler (2-door)
- JK Wrangler Unlimited (4-door)
- w/ Dana 30 or Dana 44 front axle
Specifications:
| Country of Origin | China |
| Sold As | Kit |
| UPC | 843885003434 |
| Availability | Available |
| Location | Front |
| Universal | No |
| Harmonized Tariff Code | 8708.50 |
| NAFTA | 8708.50.4 |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2007 | Jeep | Wrangler | X | |
| 2008 | Jeep | Wrangler | X | |
| 2009 | Jeep | Wrangler | X | |
| 2010 | Jeep | Wrangler | X | |
| 2007 | Jeep | Wrangler | Rubicon | |
| 2008 | Jeep | Wrangler | Rubicon | |
| 2009 | Jeep | Wrangler | Rubicon | |
| 2010 | Jeep | Wrangler | Rubicon | |
| 2011 | Jeep | Wrangler | Rubicon | |
| 2012 | Jeep | Wrangler | Rubicon | |
| 2013 | Jeep | Wrangler | Rubicon | |
| 2014 | Jeep | Wrangler | Rubicon | |
| 2015 | Jeep | Wrangler | Rubicon | |
| 2016 | Jeep | Wrangler | Rubicon | |
| 2017 | Jeep | Wrangler | Rubicon | |
| 2007 | Jeep | Wrangler | Unlimited X | |
| 2008 | Jeep | Wrangler | Unlimited X | |
| 2009 | Jeep | Wrangler | Unlimited X | |
| 2010 | Jeep | Wrangler | Unlimited X | |
| 2007 | Jeep | Wrangler | Sahara | |
| 2008 | Jeep | Wrangler | Sahara | |
| 2009 | Jeep | Wrangler | Sahara | |
| 2010 | Jeep | Wrangler | Sahara | |
| 2011 | Jeep | Wrangler | Sahara | |
| 2012 | Jeep | Wrangler | Sahara | |
| 2013 | Jeep | Wrangler | Sahara | |
| 2014 | Jeep | Wrangler | Sahara | |
| 2015 | Jeep | Wrangler | Sahara | |
| 2016 | Jeep | Wrangler | Sahara | |
| 2017 | Jeep | Wrangler | Sahara | |
| 2007 | Jeep | Wrangler | Unlimited Sahara | |
| 2008 | Jeep | Wrangler | Unlimited Sahara | |
| 2009 | Jeep | Wrangler | Unlimited Sahara | |
| 2010 | Jeep | Wrangler | Unlimited Sahara | |
| 2011 | Jeep | Wrangler | Unlimited Sahara | |
| 2012 | Jeep | Wrangler | Unlimited Sahara | |
| 2013 | Jeep | Wrangler | Unlimited Sahara | |
| 2014 | Jeep | Wrangler | Unlimited Sahara | |
| 2015 | Jeep | Wrangler | Unlimited Sahara | |
| 2016 | Jeep | Wrangler | Unlimited Sahara | |
| 2017 | Jeep | Wrangler | Unlimited Sahara | |
| 2007 | Jeep | Wrangler | Unlimited Rubicon | |
| 2008 | Jeep | Wrangler | Unlimited Rubicon | |
| 2009 | Jeep | Wrangler | Unlimited Rubicon | |
| 2010 | Jeep | Wrangler | Unlimited Rubicon | |
| 2011 | Jeep | Wrangler | Unlimited Rubicon | |
| 2012 | Jeep | Wrangler | Unlimited Rubicon | |
| 2013 | Jeep | Wrangler | Unlimited Rubicon | |
| 2014 | Jeep | Wrangler | Unlimited Rubicon | |
| 2015 | Jeep | Wrangler | Unlimited Rubicon | |
| 2016 | Jeep | Wrangler | Unlimited Rubicon | |
| 2017 | Jeep | Wrangler | Unlimited Rubicon | |
| 2010 | Jeep | Wrangler | Unlimited Sport | |
| 2011 | Jeep | Wrangler | Unlimited Sport | |
| 2012 | Jeep | Wrangler | Unlimited Sport | |
| 2013 | Jeep | Wrangler | Unlimited Sport | |
| 2014 | Jeep | Wrangler | Unlimited Sport | |
| 2015 | Jeep | Wrangler | Unlimited Sport | |
| 2016 | Jeep | Wrangler | Unlimited Sport | |
| 2017 | Jeep | Wrangler | Unlimited Sport | |
| 2010 | Jeep | Wrangler | Sport | |
| 2011 | Jeep | Wrangler | Sport | |
| 2012 | Jeep | Wrangler | Sport | |
| 2013 | Jeep | Wrangler | Sport | |
| 2014 | Jeep | Wrangler | Sport | |
| 2015 | Jeep | Wrangler | Sport | |
| 2016 | Jeep | Wrangler | Sport | |
| 2017 | Jeep | Wrangler | Sport | |
| 2011 | Jeep | Wrangler | Unlimited 70th Anniversary | |
| 2011 | Jeep | Wrangler | 70th Anniversary | |
| 2016 | Jeep | Wrangler | 75th Anniversary | |
| 2016 | Jeep | Wrangler | Sport S | |
| 2016 | Jeep | Wrangler | Unlimited Sport S | |
| 2016 | Jeep | Wrangler | Unlimited 75th Anniversary | |
| 2018 | Jeep | Wrangler JK | Sport S | |
| 2018 | Jeep | Wrangler JK | Unlimited Rubicon | |
| 2018 | Jeep | Wrangler JK | Sport | |
| 2018 | Jeep | Wrangler JK | Unlimited Sahara | |
| 2018 | Jeep | Wrangler JK | Sahara | |
| 2018 | Jeep | Wrangler JK | Unlimited Sport | |
| 2018 | Jeep | Wrangler JK | Unlimited Sport S | |
| 2018 | Jeep | Wrangler JK | Rubicon |














