Drivetrain & Differential

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Alloy USA Axle Shaft Kits

From $144.99

Preminum 4340 Material
Double Heat Treated
Rolled Splines
10 Year Warranty
California Residents: WARNING

From $144.99

3.9 3.9 (48)

Lube Locker Differential Gaskets

From $29.99

Throw your RTV away! Tired of the mess that silicone sealant leaves behind? Ever had to wail on the diff cover with a hammer to break it free? Lube Locker, gets the job done quicker with less hassle and mess. These gaskets are designed with a steel core that is rubber coat and have Lube Locker's signature full perimeter elastomer beading on BOTH sides. The result is a gasket that will not split or extrude during installation and has superior torque retention. There is no set up time because installation is dry with no sealant needed
California Residents: WARNING

From $29.99

4.8 4.8 (68)

Eaton Posi Lmited-Slip Differentials

From $568.99

For use with 17 spline axles
Designed to work with the following ratios: 3.08 to 3.90 and 4.11 to 4.56
Replaceable carbon fiber clutches
Net-forged spider and side gears
Fully rebuildable
California Residents: WARNING

From $568.99

5.0 5.0 (9)

Dana Spicer Ring and Pinion Kits

From $1,230.99

Fits most 1996 and earlier standard rotation front and rear axles
For use with 3.54 and down carrier
Requires D/S706016X differential bearing kit to complete installation
Includes pinion bearings
Includes pinion seal
Includes pinion shim pack
Includes pinion preload shim pack or crush sleeve
Includes pinion nut
Includes differential shim pack
Includes ring gear bolts
Superior Metallurgy ensures more consistent, higher quality gears
Hobbed and shaved gearing provides optimal mating to minimize stress and maximize life
Precision heat-treating and shot-peening delivers consistent quality
California Residents: WARNING

From $1,230.99

4.5 4.5 (4)

Alloy USA Axle Tube Seals

From $5.99

Machined From Billet Aluminum
Anodized Aluminum Finish To Resist Corrosion
Keep Debris From Entering Axle Tubes
California Residents: WARNING

From $5.99

4.4 4.4 (7)

Rancho RockGEAR Skid Plates

From $164.99

Jeep skid plates 3/16" steel construction
Reduces hang-ups and damage to factory components
Durable Red or Black powder-coat finish
Bolts-on in minutes
California Residents: WARNING

From $164.99

4.4 4.4 (29)

TeraFlex CRD60 HD Axle Assemblies

From $2,620.99

Tera CRD60 specific high-pinion rear axle housing design
HD bearing caps increase rigidity and reduce ring and pinion distortion
Constant Radius Design (CRD) provides maximum ground clearance regardless of pinion angle
Built-in “skimmer” cuts ring gear oil halo and forces it into the pinion bearings
Outer pinion bearing pocket features a renewable oil reservoir that sends cool oil to the pinion bearing
Oversized outer pinion bearing handles increased torque and high-load conditions
High-capacity housing holds maximum amount of oil
Asymmetric housing design for extra-long tube side strength
Pre-installed inner axle seals
Ductile cast iron housing with increased rib gussets
HD ductile iron differential cover with increased cover mounting area
Integrated lower control arm skid plates
High-flow oil passages
Bottom oil drain hole for simple fluid changes
Reinforced rear track bar mount with multiple mounting locations
UV protected triple-stage powder coat for corrosion resistance
1/4”-thick CNC laser cut axle brackets for extreme strength
Pre-installed upper control arm bushings
Proper pinion angle for lifted applications
Features a raised pinion angle and raised track bar bracket
Pre-tapped hole on spring perch for bump stop extensions
Pre-drilled holes for limit straps and lower spring retainers
Retains all ESP, ABS, and speedometer sensor capability
100% engineered, designed, and built in the USA with new components

From $2,620.99

Power Trax No-Slip Traction Systems

From $1,031.58

The Powertrax No-Slip Traction Systems are the latest design in traction-adding differential technology. They combine the smooth operation of a limited-slip differential with the traction performance of a locking differential. A precise synchronization mechanism eliminates the ratcheting sounds typical of other locking differentials. Installation is simple because no ring and pinion setup is required. In addition, no special tools or oils are needed.
California Residents: WARNING

From $1,031.58

4.2 4.2 (66)

J.E. Reel Drive Shafts

From $1,555.99

1310 Heavy Duty front driveshaft
Stronger than O.E. type applications
J.E. Reel Drivelins are designed to work with 2.5"-4.5" lifts from most manufactures
2"x.120 Tubing
Grade 8 Hardware
1310 U-bolts
1310 U-Joints
California Residents: WARNING

From $1,555.99

Stage 8 Locking Spindle Nut Kit

From $100.99

Stage 8 Locking Systems offers the opportunity to restore the dependability of Dana 44 and Dana 60 front assemblies with these Stage 8 X-Lock locking spindle nuts. These patented locking spindle nuts are guaranteed to never loosen, even under the most extreme conditions. The X-Locks were developed for the rugged life of competitive off-road vehicles. Any vehicle with Dana 44 and Dana 60 front assemblies can be retrofitted with the X-Locks for dependable, long service life and save thousands in repair dollars. Stage 8 X-Locks are laser-cut from 4130 steel and can be easily installed without any special tools. X-Locks are heat-treated and through-hardened and will maintain bearing preload value. They can be easily locked within 1/2 degree of any position.
California Residents: WARNING

From $100.99

4.1 4.1 (8)

Rugged Ridge Speedometer Gears

From $139.99

Use the Tire and Gear Ratio Chart to determine which Tooth Gear you will need to correct your MPH speedometer reading
California Residents: WARNING

From $139.99

4.3 4.3 (120)

Alloy USA Rear Axle Shafts

From $101.99

Replacement Axle Shaft
Stronger Than Factory
Precision Heat Treated
Rolled Splines
California Residents: WARNING

From $101.99

3.8 3.8 (88)

TeraFlex Rzeppa Factory Replacement CV Kit

From $184.99

TeraFlex has created the High Angle Rzeppa Factory Replacement CV Joint Kit to help you retain your driveline
With the High Angle CV housing, it can decrease the boot failure that's commonly seen in taller lifts
Included in the kit are socket head bolts, the CV joint assembly, a 6 mm Allen wrench, the high angle CV housing boot and the cap, the bolt flanges, and low friction CV grease
California Residents: WARNING

From $184.99

4.9 4.9 (16)

Dana Spicer Pinion Yokes

From $105.99

Pinion Yokes
Available for use with 1310, 1330 and 1350 U-Joints
Strap and Bolt and U-Bolt style yokes
Many applications available
California Residents: WARNING

From $105.99

5.0 5.0 (1)

ARB 4x4 Accessories Locking Differential O-Ring Seals

From $10.12

ARB 4x4 Accessories Locking Differential O-Ring Seals
California Residents: WARNING

From $10.12

4.8 4.8 (19)

Dana Spicer Drive Shafts

From $1,200.12

50 percent thicker tubing than factory
Small diameter design for additional exhaust clearance
Bolts to factory differential yoke
Required transfer case flanged yoke not included
California Residents: WARNING

From $1,200.12

4.3 4.3 (4)

Crown Automotive Wheel Bearings

From $113.99

Wheel Bearing
California Residents: WARNING

From $113.99

5.0 5.0 (8)

Centerforce ll Clutch Series Clutch Cover and Disc Kits

From $1,099.95

Series II Full Kit
Incl. Pressure Plate
Clutch Disc
Throw Out Bearing
Pilot Bearing
Alignment Tool
California Residents: WARNING

From $1,099.95

4.1 4.1 (9)

Dana Spicer Differential Pinion Oil Seals

From $12.99

Pinion Oil Seal
California Residents: WARNING

From $12.99

4.5 4.5 (12)

TeraFlex NP231 Extreme Short Shaft Kit

From $399.99

Extreme Short Shaft Kit
With 231 transfer case
Eliminates slip yoke
Requires a longer CV style drive shaft
California Residents: WARNING

From $399.99

5.0 5.0 (2)

TeraFlex Differential Covers

From $115.99

Designed to offer extreme protection from rocks, obstacles and other debris on the trail
Covers are cast from the same high-strength ductile-iron as our their axle housings
Features a large diameter fill tube/inspection port at the top to accommodate a funnel or gear oil bottle pour spout
Fluid level port doubles as a mid-height inspection port
California Residents: WARNING

From $115.99

5.0 5.0 (1)