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Summit Racing™ offers cast aluminum differential covers for most case design applications. They feature thick gasket rails to resist oil leaks, as well as cast-in ribs for added strength and heat dissipation. Some models include a drain plug and/or filler plug. Choose from Natural Aluminum with machined rib edges, Black Powdercoated with machined rib edges or Highly Polished finishes. These differential covers include a gasket and mounting bolts for a complete installation.
( 106 )
$93.99
Yukon Gear & Axle crush sleeve eliminator kits replace your crush sleeve with a shim and spacer setup. These kits offer an economical way to enhance your setup and make it more precise. Have you ever over-tightened a crush sleeve? You toss it and start over with a new one. Yukon Gear & Axle crush sleeve eliminator kits remove the hassle—so setting preload is easier. Order the kit designed for your axle model application.
( 67 )
$53.99
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$60.99
Cardone products are the highest-quality new manufactured parts in the aftermarket. Through reverse engineering, their engineers pinpoint original equipment design weaknesses by examining failed cores. All of the technology and expertise that go into their manufacturing processes can only be found behind the Cardone name. For the past 40 years, Cardone's innovative manufacturing processes have provided a high-quality, lower-cost alternative to replacement parts. Add to that a new part number release program offering the latest-model coverage, and you get a winning combination! It doesn't matter if your vehicle is vintage or fresh off of the dealer's lot—Cardone is your one source for replacement hard parts. Additional features of Cardone new CV drive axles: * The most advanced engineering and manufacturing processes to provide you with high-technology replacement parts * Neoprene boots resist ozone, eliminating cracking, a leading cause of CV boot failure * 3 percent moly grease provides excellent high-temperature and pressure characteristics, extending the life of the joint * All axles are supplied with a new axle nut, replacing the worn or damaged existing axle nut * Rolled axle splines guarantee the proper installation of the axle into the hub and transmission * Rolled threads guarantee the proper installation of the axle nut Order the replacement model designed for your vehicle application.
( 215 )
$58.99
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$150.99
Spools are an alternative to a locker for traction and performance enhancement. Motive Gear mini spools are a favorite of off-road competitors. A differential with a spool setup delivers equal power and traction to both left and right-side rear wheels. Spool solutions are less expensive than lockers and weigh less. Motive Gear offers a full line of mini spools in the most popular applications for differential modification.
( 97 )
$90.99
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$143.99
Mile Marker Street Master lock-out hubs are perfect replacements for your worn or rusty 4WD hubs. Built to exacting standards, they mix the looks of a chrome cap with a virtually unbreakable, black nylon, reinforced-fiberglass dial and offer smooth operation. They are also available in stainless steel for select applications, and hubs are made by die-casting aluminum into pre-made stainless jackets for the ultimate combination of light weight and corrosion resistance. Need replacement 4WD hubs, replace your old hubs with ones made to be abused--Mile Marker Street Master lockout hubs.
( 8 )
$83.55
Auto Metal Direct differential covers are just like the originals. These are correct reproductions of original equipment covers--without the subtle differences often found on other service replacements. These AMD high-quality, technically correct covers include some that are officially licensed GM restoration parts, which means that the fit and function will be perfect for your classic. Restore your ride with the right originals--differential covers from Auto Metal Direct.
( 7 )
$50.99
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.
( 65 )
$51.99
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$98.99
You never compromise performance when choosing Spicer direct-fit axle shaft assemblies. Quality materials, precision manufacturing, and controlled testing deliver strong, safe axles that meet high standards—even by OE criteria. So, when you need to refit an axle shaft assembly, choose the direct fit of Spicer Drivetrain Products—assemblies engineered to work together.
( 7 )
$70.99
Motive Gear differential bearing kits contain everything you need to install your ring and pinion. Available for front or rear axles, the kits are offered for nearly three dozen differential case design applications. Includes: * Front and rear pinion bearing * Pinion seal * Carrier bearings * Pilot bearing (depending on application) * Gear marking compound * Crush sleeve * Pinion nut * Brush * Thread locking compound * Cover gasket or RTV
( 25 )
$84.99
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$99.99
Replace the internal components of your differential with Richmond Gear mini-spools. They lock your axles together for even power distribution to both driven wheels. They're CAD/CAM-designed, CNC-machined from 4140 alloy-steel forgings, and heat-treated to aircraft standards. Mini spools are recommended for dirt track use only.Richmond Gear has been supplying racers for more than 80 years.
( 17 )
$108.99
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$110.99
On Sale
Mr. Gasket's chrome differential covers are the perfect addition to your axle. They're made of heavy-gauge steel for durability and excellent gasket sealing. The covers all get a high-luster chrome finish and include a gasket and mounting bolts.
( 14 )
$74.25
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$87.15
Rebuild the inner workings of your differential with a new spider gear kit from SVL Drivetrain. These assemblies include side gears, cross shaft, thrust washers, and hardware for fitment with most popular carrier applications. Engineered for performance, SVL drivetrain components are backed by the industry leader—Dana. The inner gear kits are engineered and tested to ensure quality case depth, core hardness, microstructure, materials, and coatings. Additional lubrication benefits protect against spinout. Avoid premature failure inside your diff with SVL Drivetrain spider gear kits.
( 5 )
$100.99
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$102.99
Spicer Drivetrain Products front axle shafts feature an increased U-joint size that provides 25 percent higher yield strength than original U-joints. They offer unparalleled strength and longer life—the outer stub is re-engineered for added strength; improved snap ring retention reduces shock load failures; and material has been removed from the body and added to the yoke ears (to equalize deflection through the yoke and reduce bearing cap spinning). The axles are made from durable steel, with a micro-alloy improving their strength and a statistically controlled heat treatment ensuring proper hardness. Order the replacement model designed for your vehicle application.
( 129 )
$101.99
4x4 Posi-Lok Perm-Lok systems permanently engage the central axle disconnect (CAD) system and couples both front axles. Once installed, the front axles will not pull until the transfer case is engaged. They are ideally suited for fleet operators, and emergency vehicles. Plus, installation is easy and can be completed in approximately 10 minutes.
( 20 )
$94.99
Mile Marker part-time transfer case conversions are perfect for owners of full-time 4WD vehicles. You can count on these kits to reduce wear and tear on your drivetrain, as well as to create some savings at the gas pump. Each kit has been carefully designed to provide years of trouble-free service.
( 26 )
$66.99
Rust, rocks, and road debris all take part in destroying differential covers—so Spicer Drivetrain Products introduces a line of axle-specific replacements. These kits include a new cover, plug, and installation bolts for an all-new look. They're available in a variety of materials and finishes for high strength and good looks. The differential covers are offered for the front or rear with select options for your particular application.
( 94 )
$101.99
Motive Gear differential pinion bearing kits are designed and assembled to make your repair, installation or complete differential overhaul as smooth and trouble-free as possible. These kits include high-quality pinion bearings, crush sleeve, marking compound, a brush, pinion nut, pinion seal, pinion shims and thread locking compound. Order the kit that is best suited to fit your application.
( 2 )
$62.99
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$81.99
Spicer Drivetrain Products differential bearing kits will complete the parts needed to properly install your Dana Spicer ring and pinion. You can make mountains into mole hills with Spicer axle components, including their differential bearing kits. Order the model designed for your vehicle and axle application.
( 2 )
$88.99
Motive Gear ring and pinion gear installation kits include high-quality components to complete your project. Depending on the axle application, the kits can include: a cover gasket, pinion shims, carrier shims, crush sleeve, pinion seal and nut, and ring gear bolts. Some kits also come with marking compound and a brush. To ensure proper fitment, order the installation kit designed for your specific axle model.
( 47 )
$55.99
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$140.99
Rebuild and restore your limited-slip performance with Spicer differential clutch disc and plate kits. These OE replacement clutch pack kits are built to ensure a perfect fit and long life. Trust Spicer Drivetrain Products to renew the performance in your differential.
( 12 )
$80.99
BCA Bearings differential rebuild master kits consist of all the essential high-quality bearings, seals, and other key components necessary to properly complete a rebuild. With extensive coverage of popular applications, BCA differential rebuild master kits are built to meet or exceed OE specifications, ensuring long service life. Order the kit designed to fit your application.
( 6 )
$99.99
Spicer Drivetrain Products pinion shims help to properly seat your pinion gear. These steel inner and outer components assist you in setting up the proper depth and preload for your specific application (confirm fitment). Experience OE fit and performance with Spicer Drivetrain differential carrier bearing shims.
( 1 )
$81.99
BCA Bearings differential bearing kits consist of all the essential high-quality bearings, seals, and other key components necessary to properly complete a rebuild. With extensive coverage of popular applications, BCA differential kits are built to meet or exceed OE specifications, ensuring long service life. Order the kit designed to fit your application.
( 1 )
$89.99
Time, rust, and sharp or heavy objects take their toll on diff covers. Spicer Drivetrain Products genuine OE differential covers are manufactured to original standards so they fit just right every time. These steel covers include the filler plug and hardware so you can bolt them right up. Choose the cover model needed for your particular axle size.
( 6 )
$102.99
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