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AMERICAN MOTORS Differential & Rear-End Components

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Results 1 - 24 of 39

On Sale

USA Standard Gear Spartan Lockers

Spartan lockers are affordable, reliable traction. These USA Standard Gear Spartan lockers are mechanical lockers that fit into a standard differential carrier, replacing the open spider gears. They do not use thrust washers and have a revolutionary spring and pin design to make installation a snap! Spartan lockers feature high-nickel 9310 chromoly drivers and couplers for added strength. Give your vehicle great traction and save some cash. Drop in Spartan lockers for improved traction. They're available for a variety of makes and models spanning more than a half-century.

4.26 out of 5 stars ( 31 )

$255.00

$719.99


$229.50

$611.99

On Sale

Clearance

Auburn Gear Grip-N-Loc Differentials

Built to exceed your expectations, Auburn Gear provides a variety of Grip-N-Loc differentials to match most makes and models. They build upon exclusive technologies previously found in their limited slip line—but with more robust construction and materials to satisfy the extreme demands of serious drivers. If you push the limits of performance and traction, perhaps through competition, or simply through extreme weather driving, Auburn Gear Grip-N-Loc differentials offer the best options to fit your application! More product features include: * Upgrades your vehicle for the safe transfer of increased power/torque across the axle * Case material is up to 50 percent stronger than OE cases * Advanced cone clutch technology provides a 25 percent increase in bias ratio/increased traction * Hardened-steel gear materials for confidence in extreme conditions * 2-year warranty

4.53 out of 5 stars ( 19 )

$739.99


$665.99

On Sale

Auburn Gear Select-A-Loc Differentials

Auburn Gear Select-A-Loc differentials maximize your vehicle's traction with on-the-go system engage. These electronically controlled traction-enhancing differentials are selectable lockers offering the traction control of a limited-slip differential and a full-locking differential--all in one! When locker switch is off, the clutch pack activates the limited-slip mode. As torque increases, the separating forces within the differential gears increase, causing the clutch pack to be compressed, in turn providing bias torque to the highest traction wheel. When the locker switch is turned on, electronic current is sent to the electromagnetic coil which locks the axles together. Auburn Gear Select-A-Loc lockers feature a unique cone-clutch design with gearing made from aircraft-quality 9310 heat-treated billet steel for tough-as-nails strength. The lockers operate quietly without any shift fork or pins to line up to change the locker mode. With a limited-slip mode for on/off-road excitement and a true locker mode for the quarter-mile or nasty off-road terrain, Auburn Gear Select-A-Loc differentials deliver superior traction capabilities on the street, at the track, or off-road.

3.1 out of 5 stars ( 10 )

$1,313.99

$1,369.99


$1,182.59

$1,232.99

On Sale

Yukon Gear & Axle Master Overhaul Kits

Yukon Gear & Axle master overhaul kits are what you need for a successful differential rebuilding. All of the high-quality parts that you need are provided to do your job right. Yukon master kits go through extensive research to ensure a perfect fit and hassle-free install utilizing the best components, including Timken bearings and races! Choose from their huge selection of kits to meet your replacement application. Yukon Gear & Axle master overhaul kits may include: * Pinion bearings * Carrier bearings * Pinion seal * Crush sleeve or preload shims * Pinion depth shims * Carrier shims (varies by application) * Gear marking compound and brush * Pinion nut * Baffles and slingers (varies by application) * Gasket and/or silicone * Ring gear bolts (for application) * 20-page instruction manual

4.65 out of 5 stars ( 106 )

$303.99

$430.99


$258.39

$366.34

On Sale

Yukon Gear & Axle Spider Gear Kits

Yukon Gear & Axle spider gear kits offer better performance for your differential. Utilizing high-quality materials and better-than-OE design, Yukon spider gears get you through turns with the traction that you need. The kits are available in a variety of carrier styles and are compatible with dozens of axle models, front and rear. Improve your differential with the addition of a Yukon Gear & Axle spider gear kit.

4.38 out of 5 stars ( 69 )

$199.99

$494.99


$169.99

$420.74

On Sale

Yukon Gear & Axle Differential Carrier Cases

Yukon Gear & Axle differential carrier cases offer the strength and quality you demand for your ride. Available for many axles and ratios, these cases are constructed from first-rate materials to strict standards, ensuring durable, reliable performance.

4.38 out of 5 stars ( 21 )

$115.99

$605.99


$104.39

$515.09

On Sale

Yukon Gear & Axle Pinion Shims

Yukon Gear & Axle pinion shims help seat your pinion gear properly. These steel inner and outer pinion shims assist you in setting up the right depth and preload for your application. If you need pinion shims, Yukon Gear & Axle offer quality and value.

4.42 out of 5 stars ( 19 )

$20.99

$30.99


$17.84

$26.34

On Sale

Yukon Gear & Axle Ring Gear Bolt Sleeves

Yukon Gear & Axle ring gear bolt sleeves are designed to slide over your ring gear bolt when needed. They're machined from steel to tight tolerances, ensuring a direct-fit. The sleeves are available for over a thousand applications. Select the size needed for your vehicle.

5.0 out of 5 stars ( 1 )

$9.99


$8.49

On Sale

Yukon Gear & Axle Ring and Pinion Sets

Yukon Gear & Axle ring and pinion sets are strong but quiet performers. Designed to handle some of the harshest conditions, these sets utilize the latest design and manufacturing technologies to afford you a smooth running gear that's durable and easy to set up. Yukon ring and pinions are available in hundreds of size, ratio, and axle model options. Whether you're on the street, off-road, or at the track, you'll experience unrivaled power and gear performance. Order the model recommended for your application.

4.42 out of 5 stars ( 172 )

$302.99

$544.99


$257.54

$463.24

On Sale

Yukon Gear & Axle Super Carrier Shims

Yukon Gear & Axle Super carrier shims come in handy when setting up your new ring and pinion or carrier. A variety of steel shims is included in the kits. Order the kit designed for fitment with your axle model—then set just the right amount of play between your gears.

4.41 out of 5 stars ( 58 )

$18.89

$53.99


$16.06

$45.89

On Sale

Yukon Gear & Axle Differential Crush Sleeves

Major components, such as the ring and pinion, play a starring role in your gear train's operation. However, they couldn't do their jobs properly without a supporting cast, including these differential crush sleeves from Yukon Gear & Axle. The durable steel collars prevent your pinion bearing from being preloaded too tightly—and help prevent the pinion nut from loosening. When the time comes to service your differential, choose Yukon Gear & Axle crush sleeves, available in configurations for dozens of specific axle applications.

4.45 out of 5 stars ( 11 )

$7.99

$9.99


$6.79

$8.49

On Sale

Yukon Gear & Axle Dura Grip Positraction Carriers

Yukon Gear & Axle Dura Grip positraction carriers offer great traction and strength, and yet are not overly aggressive for the streets. These nodular iron or steel replacements are 4-spring, Raybestos composite, clutch-style, limited-slip carriers—with internal gears machined from forged 4320 steel with stronger teeth. Assembled in the USA, the Yukon differential carriers are rebuildable, allowing for repairs or modifications without buying a new unit. They're available for fitment with nearly two dozen axle models. What are you using to transfer power? Choose smooth operation with strong lockup abilities to transfer torque—benchmarks of the Yukon Gear & Axle Dura Grip positraction carriers.

4.36 out of 5 stars ( 137 )

$693.99


$589.89

On Sale

Yukon Gear & Axle Differential Pinion Nuts

Even the smallest parts are important. Yukon Gear & Axle differential pinion nuts are quality steel fasteners that are ready to help you set the proper preload. They're offered in a variety of styles, sizes, and finishes to fit dozens of axle models.

4.75 out of 5 stars ( 20 )

$8.99

$14.89


$7.64

$12.66

On Sale

Yukon Gear & Axle Differential Covers

Yukon Gear & Axle offers a full line of differential covers to suit your front or rear applications. These replacement covers protect your gears, keep lubricating fluid where it's needed—and on some styles, they offer added cooling and/or strength. Their large selection affords you options of materials, sizes, and finishes to get exactly what you need. Order the model recommended for your axle, differential case design, and engine specifications.

3.97 out of 5 stars ( 66 )

$40.99

$237.99


$34.84

$202.29

On Sale

USA Standard Gear Ring and Pinion Sets

USA Standard Gear ring and pinion sets are high-quality and precision-machined replacements. They're offered for a wide variety of common and hard-to-find applications, differential case designs, and ratios. The right choice adds confidence to your install; select the USA Standard ring and pinion set recommended for your vehicle.

3.74 out of 5 stars ( 50 )

$233.99

$365.99


$198.89

$311.09

On Sale

USA Standard Gear Bearing Kits

If you've recently installed taller tires, are towing a heavy trailer, changing your carrier, or simply need to freshen up axle components, you'll need to address your ring and pinion. Whatever you decide on for gears, USA Standard Gear bearing kits can help complete your differential rebuild. They include the carrier and pinion bearings with races, pinion seal and nut, crush sleeve, marking compound, and brush. Whether updating your current axle or simply changing the ring and pinion, USA Standard Gear bearing kits will finish the installation with strength and style.

4.22 out of 5 stars ( 9 )

$103.99

$188.99


$88.39

$160.64

On Sale

USA Standard Gear Master Overhaul Kits

USA Standard Gear master overhaul kits have everything you need to properly rebuild the differential in your vehicle. They let you finish your ring and pinion gear installation or axle rebuild with confidence. These install kits offer a lower price alternative when costs must be kept down. Most USA Standard Gear master overhaul kits include: * Pinion bearings and races * Pinion shims * Carrier bearings and races * Carrier shims * Crush sleeve (if applicable) * Slingers (where used) * Pinion seal and nut * Ring gear bolts * Cover gasket or gasket maker (RTV) * Marking compound with brush * Thread locker

4.06 out of 5 stars ( 31 )

$257.99

$268.99


$219.29

$228.64

On Sale

Yukon Gear & Axle Differential Carrier Replacement Parts

Yukon Gear & Axle offers all of the small differential carrier replacement parts that you need to reassemble your carrier. Oil slingers, thrust washers, shims, baffles, guides, spacers, pins, bearing screw adjusters, and more are available to complete your differential carrier project. These components are available for numerous axle models, such as various GM, Ford, AMC, Dana, and Chrysler applications.

4.04 out of 5 stars ( 27 )

$6.99

$96.99


$5.94

$82.44

On Sale

USA Standard Gear Spartan Limited Slip Differentials

Increase the traction capability of Dana 30 front differentials with Spartan Helical LSDs by USA Standard Gear. Compared to other types of limited-slip differentials (LSDs) or Positraction units, these mechanisms provide smoother engagement, quieter operation, and deliver no-worry, maintenance-free performance. Get better linear traction when you order the USA Standard Gear Spartan limited-slip differentials designed for your Dana 30 applications!

Not Yet Reviewed

$383.99


$345.59

On Sale

Yukon Gear & Axle Replacement Inner Dust Shields

Yukon Gear & Axle offers replacement inner dust shields engineered to fit specific applications that will keep the dirt and debris from reaching the critical parts of your axle. Yukon manufactures a full line of top-quality components to complete your differential repair, rebuild, restoration, or upgrade. Order the replacement dust shields recommended for your axle.

Not Yet Reviewed

$9.99


$8.49

On Sale

Yukon Gear & Axle Bearing Kits

Yukon Gear & Axle bearing kits offer quality and cost savings. When you don't need a master overhaul, these kits can save you some money. They include Timken bearings and races, along with high-quality small parts--and each kit is checked for the right fit to meet your application and replacement needs. These packages are available for dozens of axle models. So when you're ready to install replacement ring and pinion gears in your differential, start with a dependable bearing kit from Yukon. Yukon Gear & Axle bearing kits include: * Pinion bearings * Carrier bearings * Crush sleeve (where applicable) * Oil baffles and slingers (where applicable) * Pinion seal * Gear marking compound and brush

4.5 out of 5 stars ( 8 )

$251.99

$265.99


$214.19

$226.09

On Sale

Yukon Gear & Axle Differential Cover Bolts

Yukon Gear & Axle differential cover bolts securely fasten your cover. They offer a selection of steel bolts to fit Dana, Ford, and GM covers. Order the bolts designed for your axle model application.

4.33 out of 5 stars ( 3 )

$7.89


$6.71

On Sale

Yukon Gear & Axle Pinion Nut Washers

To borrow a line from the candy bar commercial, sometimes you feel like a nut… And when that particular need arises, Yukon Gear & Axle pinion nut washers are a quality choice. Maybe your old pinion nut washer is corroded, too loose, or broken altogether—all good reasons for a Yukon replacement. They're machined to OEM specifications and made from quality materials for durability. Order the replacement washers recommended for your axle application.

5.0 out of 5 stars ( 6 )

$7.89


$6.71

On Sale

Yukon Gear & Axle Crosspins and Shafts

Certain high numeric ratio gear sets require special notched crosspins for proper installation. These Yukon Gear & Axle crosspins and shafts are made for some of the Yukon-designed ring and pinion sets that need aftermarket crosspins and shafts to work with their parts. The differential components are available for more than two dozen axle models, so match your vehicle to the proper direct-fit replacement. They're manufactured from hardened steel or chromoly for maximum durability.

4.2 out of 5 stars ( 10 )

$8.99

$19.99


$7.64

$16.99

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