SET YOUR VEHICLE
FREE SHIPPING ON ORDERS OVER $70!
Order Now, Pay Later
TALK TO A PARTS EXPERT
LOWEST PRICE
Guaranteed
Product images
Product Media
Teraflex JK Front 8-Lug Locking Hub Conversion Kit w/ Big Brakes - JK
Teraflex JK Front 8-Lug Locking Hub Conversion Kit w/ Big Brakes - JK

Teraflex JK Front 8-Lug Locking Hub Conversion Kit w/ Big Brakes

JK

INCLUDED IN PRICE
You will earn Reward Points with this Purchase.
Read 1 Reviews | Q&A
Part # 3034412We price match! Call 866-601-5340!
ANY QUESTIONS?

Features & Product Details

Reduce Bearing Load

Upgrading your Dana 30 or Dana 44 front axle with TeraFlex JK: Dana 30/44 Front Axle 8-Lug Locking Hub Conversion Kits will bring a number of benefits over the factory unit-bearing design. It can dramatically reduce bearing load through the increase of distance between inner and outer wheel bearings inside the hub. The bearings sit on a forged 4140 chromoly spindle that accepts low-cost industry standard seals and bearings. 8 on 6.5-inch wheel bolt pattern increases wheel-to-flange strength and durability over a 5-lug bolt pattern.

Durable and Reliable

The unique TeraFlex hub design seals the OEM wheel speed sensors from mud, rocks, and other trail hazards ensuring constant data transmission to maintain all ABS and ESP functions. The Slimlock Hub kit comes with forged 4340 chromoly 35-spline stub shafts. This unique TeraFlex hub design allows the OE wheel speed sensors to be sealed from damage, as well as mud and other components. This helps ensure clear, constant data transmission for maintenance of all ESP and ABS functions. This design also incorporates high surface area engagement for extreme durability. It is the perfect kit for flat towing, allowing hubs to be set in an unlocked position for transport, eliminating front driveline failures. T

Note:

On 2007-2011 JK Wrangler/Unlimited models, recommend upgrading the stock master cylinder to Brake Master Cylinder Kit w/ Oversized Bore (#4303450).

All 2013-2018 JK Wrangler/Unlimited Dana 30 and Dana 44 axles use the same 1350 series U-joint 5-7166X.

Recommend replacing the inner seal when removing an axle shaft. As it makes sense to change both sides and both seals at the same time, the total install time will equal 4.9 hours. This install time includes both the driver and passenger side axle shafts, (2) inner seals, removal of differential, adding oil, and axle reassembly.

2007-2012 JK Wrangler/Unlimited Dana 30 axles require new inner shafts w/ larger U-joint end forgings to accommodate the larger u-joing end forgings. 

Locking Hub Kits and Full-Float Kits may not work w/ all wheels. Please verify fitment before installation.

Product Video

Specifications

Brand: Teraflex
Kit Package: Yes
Mfgr. Warranty: Limited Lifetime
Condition: New Product
Return Policy:
Standard

PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

REVIEWS & CUSTOMER MEDIA

1 Reviews
5 out of 5 Stars
5 Stars
(1)
4 Stars
(0)
3 Stars
(0)
2 Stars
(0)
1 Stars
(0)
Customer Photos and Videos
No user media. You can upload a photo or video of your install by posting a review.
Worth the wait 3 years ago
5out of 5stars
John B.
Due to Covid, this order took awhile to fill but once all the parts finally arrived and I got to installing I couldn't be happier, Following the included instruction the process was fairly easy. required a few speciality tools, I had to purchase but was able to find at O'Reilys. This install may be a bit complicated for a novice, but I'd definitely recommend doin the install yourself to get to know all the methods involved incase you ever do have some trail damage, it would be good to know this setup inside and out. have a more knowledgable friend help you.. The Item looks amazing on the jeep and adds some much needed new Functionality.
  
Was this review helpful?

QUESTIONS & ANSWERS

No questions have been asked about this product.

This Part Fits

Jeep Wrangler JK
70th Anniversary
2011 Jeep Wrangler JK 70th Anniversary
Islander
2010 Jeep Wrangler JK Islander
Mountain
2010 Jeep Wrangler JK Mountain
Rubicon
2007 Jeep Wrangler JK Rubicon
2008 Jeep Wrangler JK Rubicon
2009 Jeep Wrangler JK Rubicon
2010 Jeep Wrangler JK Rubicon
2011 Jeep Wrangler JK Rubicon
2012 Jeep Wrangler JK Rubicon
2013 Jeep Wrangler JK Rubicon
2014 Jeep Wrangler JK Rubicon
2015 Jeep Wrangler JK Rubicon
2016 Jeep Wrangler JK Rubicon
2017 Jeep Wrangler JK Rubicon
Rubicon Recon
2017 Jeep Wrangler JK Rubicon Recon
Sahara
2007 Jeep Wrangler JK Sahara
2008 Jeep Wrangler JK Sahara
2009 Jeep Wrangler JK Sahara
2010 Jeep Wrangler JK Sahara
2011 Jeep Wrangler JK Sahara
2012 Jeep Wrangler JK Sahara
2013 Jeep Wrangler JK Sahara
2014 Jeep Wrangler JK Sahara
2015 Jeep Wrangler JK Sahara
2016 Jeep Wrangler JK Sahara
2017 Jeep Wrangler JK Sahara
Sport
2010 Jeep Wrangler JK Sport
2011 Jeep Wrangler JK Sport
2012 Jeep Wrangler JK Sport
2013 Jeep Wrangler JK Sport
2014 Jeep Wrangler JK Sport
2015 Jeep Wrangler JK Sport
2016 Jeep Wrangler JK Sport
2017 Jeep Wrangler JK Sport
Sport S
2016 Jeep Wrangler JK Sport S
2017 Jeep Wrangler JK Sport S
Unlimited
2012 Jeep Wrangler JK Unlimited
Unlimited 70th Anniversary
2011 Jeep Wrangler JK Unlimited 70th Anniversary
Unlimited Altitude
2012 Jeep Wrangler JK Unlimited Altitude
Unlimited Hard Rock
2015 Jeep Wrangler JK Unlimited Hard Rock
Unlimited Islander
2010 Jeep Wrangler JK Unlimited Islander
Unlimited Mountain
2010 Jeep Wrangler JK Unlimited Mountain
2012 Jeep Wrangler JK Unlimited Mountain
Unlimited Rubicon
2007 Jeep Wrangler JK Unlimited Rubicon
2008 Jeep Wrangler JK Unlimited Rubicon
2009 Jeep Wrangler JK Unlimited Rubicon
2010 Jeep Wrangler JK Unlimited Rubicon
2011 Jeep Wrangler JK Unlimited Rubicon
2012 Jeep Wrangler JK Unlimited Rubicon
2013 Jeep Wrangler JK Unlimited Rubicon
2014 Jeep Wrangler JK Unlimited Rubicon
2015 Jeep Wrangler JK Unlimited Rubicon
2016 Jeep Wrangler JK Unlimited Rubicon
2017 Jeep Wrangler JK Unlimited Rubicon
Unlimited Rubicon Recon
2017 Jeep Wrangler JK Unlimited Rubicon Recon
Unlimited Sahara
2007 Jeep Wrangler JK Unlimited Sahara
2008 Jeep Wrangler JK Unlimited Sahara
2009 Jeep Wrangler JK Unlimited Sahara
2010 Jeep Wrangler JK Unlimited Sahara
2011 Jeep Wrangler JK Unlimited Sahara
2012 Jeep Wrangler JK Unlimited Sahara
2013 Jeep Wrangler JK Unlimited Sahara
2014 Jeep Wrangler JK Unlimited Sahara
2015 Jeep Wrangler JK Unlimited Sahara
2016 Jeep Wrangler JK Unlimited Sahara
2017 Jeep Wrangler JK Unlimited Sahara
Unlimited Sport
2010 Jeep Wrangler JK Unlimited Sport
2011 Jeep Wrangler JK Unlimited Sport
2012 Jeep Wrangler JK Unlimited Sport
2013 Jeep Wrangler JK Unlimited Sport
2014 Jeep Wrangler JK Unlimited Sport
2015 Jeep Wrangler JK Unlimited Sport
2016 Jeep Wrangler JK Unlimited Sport
2017 Jeep Wrangler JK Unlimited Sport
Unlimited Sport S
2016 Jeep Wrangler JK Unlimited Sport S
2017 Jeep Wrangler JK Unlimited Sport S
Unlimited Willys Wheeler
2014 Jeep Wrangler JK Unlimited Willys Wheeler
Unlimited X
2007 Jeep Wrangler JK Unlimited X
2008 Jeep Wrangler JK Unlimited X
2009 Jeep Wrangler JK Unlimited X
2010 Jeep Wrangler JK Unlimited X
2011 Jeep Wrangler JK Unlimited X
Willys Wheeler
2014 Jeep Wrangler JK Willys Wheeler
X
2007 Jeep Wrangler JK X
2008 Jeep Wrangler JK X
2009 Jeep Wrangler JK X
2010 Jeep Wrangler JK X
2011 Jeep Wrangler JK X
X-S
2009 Jeep Wrangler JK X-S