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JL 4 Door Axle Parts

ARTEC APEX Front Dana 44 Axle Truss (Raw) for 18+ Jeep Wrangler JL/JLU & Gladiator JT

JK APEX Front Axle Truss A NEW ERA HAS BEGUN WITH THE ARRIVAL OF THE APEX TRUSS! Artec Industries...

JK APEX Front Axle Truss A NEW ERA HAS BEGUN WITH THE ARRIVAL OF THE APEX TRUSS! Artec Industries is proud to announce the next generation of PATENT PENDING axle trusses. This series of trusses not only builds on our experience as the world leader in axle truss design, it brings it to a whole new level of cost savings, strength, weight savings, simplicity of installation, precision fitment, and complete axle protection never before seen in the industry. The key feature that sets the APEX trus...

$99.99

ARTEC APEX Front Dana 30 Axle Truss (Raw) for 18+ Jeep Wrangler JL JLU

JK APEX Front Axle Truss A NEW ERA HAS BEGUN WITH THE ARRIVAL OF THE APEX TRUSS! Artec Industries...

JK APEX Front Axle Truss A NEW ERA HAS BEGUN WITH THE ARRIVAL OF THE APEX TRUSS! Artec Industries is proud to announce the next generation of PATENT PENDING axle trusses. This series of trusses not only builds on our experience as the world leader in axle truss design, it brings it to a whole new level of cost savings, strength, weight savings, simplicity of installation, precision fitment, and complete axle protection never before seen in the industry. The key feature that sets the APEX trus...

$99.99

ARTEC Hardcore GM14T Nodular Iron Diff Cover with 3/8" bolts

Artec Nodular Iron Cover for GM14T with 3/8" Cover Bolts for Non-Ribbed Differential   Fits the f...

Artec Nodular Iron Cover for GM14T with 3/8" Cover Bolts for Non-Ribbed Differential   Fits the following applications: GM 10.5" 14 Bolt Truck, '84-'98 Part #: AX1015 Finish: Black Powdercoat Artec Hardcore Performance Diff Covers are engineered for extreme conditions.  Artec Hardcore Differential Covers are made from thick-walled high strength nodular steel to fend off the most extreme hits in off road driving. Artec diff covers are designed to protect lockers, gears and axles from extreme i...

$196.99

ARTEC Hardcore GM14T Nodular Iron Diff Cover with M8 bolts

Artec Nodular Iron Cover for GM14T  with 8mm Cover Bolts for Ribbed Differential   Fits the follo...

Artec Nodular Iron Cover for GM14T  with 8mm Cover Bolts for Ribbed Differential   Fits the following applications: GM 10.5" 14 Bolt Truck, '99 & up Part #: AX1014 Finish: Black Powdercoat Artec Hardcore Performance Diff Covers are engineered for extreme conditions.  Artec Hardcore Differential Covers are made from thick-walled high strength nodular steel to fend off the most extreme hits in off road driving. Artec diff covers are designed to protect lockers, gears and axles from extreme ...

$196.99

ARTEC Hardcore Dana 50, 60 & 70 Diff Cover

Artec Hardcore Diff Cover for Dana 50, Dana 60 & Dana 70  Fits the following applications: Da...

Artec Hardcore Diff Cover for Dana 50, Dana 60 & Dana 70  Fits the following applications: Dana 50, Dana 60 & Dana 70**See additional application details below** Part #: AX1060 Finish: Black Powdercoat Artec Hardcore Performance Diff Covers are engineered for extreme conditions.  Artec Hardcore Differential Covers are made from thick-walled high strength nodular steel to fend off the most extreme hits in off road driving. Artec diff covers are designed to protect lockers, gears and ax...

$211.99

ARTEC Hardcore Rear M220/D44 Diff Cover fits 2018-2020 Jeep Wrangler JL JLU

Artec Hardcore Diff Cover for Jeep Wrangler JL  M220/D44 Rear   Fits the following applications: ...

Artec Hardcore Diff Cover for Jeep Wrangler JL  M220/D44 Rear   Fits the following applications: '18-'20 Jeep Wrangler JL 2 Door'18-'20 Jeep Wrangler JLU Unlimited 4 Door Part #: AX1022 Finish: Black Powdercoat Artec Hardcore Performance Diff Covers are engineered for extreme conditions.  Artec Hardcore Differential Covers are made from thick-walled high strength nodular steel to fend off the most extreme hits in off road driving. Artec diff covers are designed to protect lockers, gears and a...

$190.99

ARTEC Hardcore Front M210/D44 Diff Cover fits 2018-2020 Jeep Wrangler JL JLU

Fits the following applications: '18-'20 Jeep Wrangler JL 2 Door'18-'20 Jeep Wrangler JLU Unlimit...

Fits the following applications: '18-'20 Jeep Wrangler JL 2 Door'18-'20 Jeep Wrangler JLU Unlimited 4 Door Part #: AX1021 Finish: Black Powdercoat Artec Hardcore Diff Cover for Jeep Wrangler JL  M210/D44  Front Artec Hardcore Performance Diff Covers are engineered for extreme conditions.  Artec Hardcore Differential Covers are made from thick-walled high strength nodular steel to fend off the most extreme hits in off road driving. Artec diff covers are designed to protect lockers, gears and a...

$190.99

ARTEC Hardcore Rear Dana 35 M200 Diff Cover fits 2018-2020 Jeep Wrangler JL JLU

Artec Hardcore Diff Cover for Jeep Wrangler JL M200/D35 Rear Fits the following applications: '18...

Artec Hardcore Diff Cover for Jeep Wrangler JL M200/D35 Rear Fits the following applications: '18-'20 Jeep Wrangler JL 2 Door'18-'20 Jeep Wrangler JLU Unlimited 4 Door Part #: AX1020 Finish: Black Powdercoat Artec Hardcore Performance Diff Covers are engineered for extreme conditions.  Artec Hardcore Differential Covers are made from thick-walled high strength nodular steel to fend off the most extreme hits in off road driving. Artec diff covers are designed to protect lockers, gears and axle...

$190.99

ARTEC Hardcore Front M186/Dana 30 Diff Cover fits 2018-2020 Jeep Wrangler JL JLU

Artec Hardcore Diff Cover for Jeep Wrangler JL M186/D30 Front Fits the following applications: '1...

Artec Hardcore Diff Cover for Jeep Wrangler JL M186/D30 Front Fits the following applications: '18-'20 Jeep Wrangler JL 2 Door'18-'20 Jeep Wrangler JLU Unlimited 4 Door Part #: AX1018 Finish: Black Powdercoat Artec Hardcore Performance Diff Covers are engineered for extreme conditions.  Artec Hardcore Differential Covers are made from thick-walled high strength nodular steel to fend off the most extreme hits in off road driving. Artec diff covers are designed to protect lockers, gears and axl...

$190.99

Rugged Ridge Dana 44 Differential Skid Plate

Construction. This Rugged Ridge differential skid plate cover is made from strong 3/16 inch stee...

Construction. This Rugged Ridge differential skid plate cover is made from strong 3/16 inch steel and has been treated with a black powder-coated finish for extra durability. Protection. The skid plate connects to the differential to protect the axle from unseen damage. This heavy duty plate is sure to take any abuse you throw at it. Application. This black Rugged Ridge Differential Skid Plate is a bolt-on installation for any 1987-2018 Jeep Wrangler YJ, TJ and JK models equipped with a Dana...

$59.99 $66.90

TeraFlex 0-4.5” SpeedBump Front & Falcon Progressive Rear Bump Stop Kit 18-20 Jeep Wrangler JL

These innovative TeraFlex SpeedBump Front & Falcon Progressive Rear Bump Stops meet the deman...

These innovative TeraFlex SpeedBump Front & Falcon Progressive Rear Bump Stops meet the demand of high-performance driving. Composite construction combined with a progressive nature reduces suspension compression impacts and harshness when bottoming out whether driving off-road or on poorly maintained highways. Reducing this impact increases driver ability to maintain vehicle control as well as reduces the risk of bending an axle housing tube.TeraFlex SpeedBump Front Bump Stops feature a ...

$599.99

TeraFlex 0-4.5” Lift Falcon Progressive Front & Rear Bump Stop Kit 18-20 Jeep Wrangler JL

The JL/JLU: Falcon Progressive Front & Rear Bump Stop Kit adds additional protection to your ...

The JL/JLU: Falcon Progressive Front & Rear Bump Stop Kit adds additional protection to your suspension over the factory bump stops, which can deform during hard compression and suspension movement. These bump stops are a full 1.5” longer than stock.Progressive “Foam” Bump Stops are constructed from a performance-tuned high-density closed-cell nitrogen charged microcellular polyurethane technology that will not fade or dissipate under extended heavy use to maintain its progressive nature....

$99.99

TeraFlex 0-6” Lift Alpine IR Front Track Bar Adjustable 18-20 Jeep Wrangler JL

The front axle experiences tremendous amounts of lateral force while turning and those effects in...

The front axle experiences tremendous amounts of lateral force while turning and those effects increase exponentially during off-road driving. The TeraFlex JL/JLU: Alpine IR Front Track Bar withstands these abusive side loads to drastically improve steering response and handling. It also allows lateral adjustment of the axle for proper axle alignment as well as cycling through full suspension travel without interfering with other components.Fits:• JL Wrangler (2-door) • JLU Wrangler Unlimited...

$289.99

TeraFlex Delta Brake Kit Front & Rear 5x5” Bolt Pattern 07-20 Jeep Wrangler JK JL

The TeraFlex JL/JLU--JK/JKU: Delta Brake Kit is the ultimate upgrade for JL/JLU and JK/JKU Wrangl...

The TeraFlex JL/JLU--JK/JKU: Delta Brake Kit is the ultimate upgrade for JL/JLU and JK/JKU Wrangler models with oversized and heavier wheels/tire combos requiring increased braking performance. A must for 33-42” tires or heavy-laden overland rigs. Includes all the components required to upgrade both front and rear axles.Modulus measures a material’s resistance to elastic (recoverable) deformation under load. A stiff material has a high modulus, which means it only changes shape slightly under...

$2,199.99

TeraFlex Delta Brake Kit Front & Rear 8x6.5” Bolt Pattern 07-20 Jeep Wrangler JK JL

The TeraFlex JL/JLU–JK/JKU: Delta Brake Kit is the ultimate upgrade for JL/JLU and JK/JKU Wrangle...

The TeraFlex JL/JLU–JK/JKU: Delta Brake Kit is the ultimate upgrade for JL/JLU and JK/JKU Wrangler models with oversized and heavier wheels/tire combos requiring increased braking performance. A must for 33-42” tires or heavy-laden overland rigs. Includes all the components required to upgrade both front and rear axles.Modulus measures a material’s resistance to elastic (recoverable) deformation under load. A stiff material has a high modulus, which means it only changes shape slightly under ...

$2,199.99

TeraFlex 2.5"-4.5" Rear Track Bar Axle Bracket 18-20 Jeep Wrangler JL

The TeraFlex JL/JLU: Rear Track Bar Axle Bracket Kit corrects vehicle roll center, restores facto...

The TeraFlex JL/JLU: Rear Track Bar Axle Bracket Kit corrects vehicle roll center, restores factory handling, and reduces body roll in lifted JL/JLU Wrangler models. Multiple mounting locations allows neutral lateral alignment of the rear axle on JL/JLU models with 2.5-4.5” lifts. Bolt-on bracket mounts to the rear axle. Fits: • JL Wrangler (2-door) • JLU Wrangler Unlimited (4-door) • 2.5-4.5” Lift Includes: • Rear Track Bar Axle Bracket w/ multiple track bar mounting holes • Rear track bar a...

$99.99