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MERCURY Differential & Rear-End Components

Part Groups

Results 1 - 24 of 30

Motive Gear Master Ring and Pinion Installation Kits

Motive Gear master ring and pinion installation kits include everything that's in their regular differential kit—plus pinion shims, carrier shims, and ring gear bolts (where applicable). You also have the option of upgrading to higher quality bearings by adding "T" to the end of the part number on some models. Make a better choice for your ring and pinion installation with Motive Gear differential master bearing kits. Order the model designed for your vehicle application.

4.12 out of 5 stars ( 336 )

$102.99

$108.99

Yukon Gear & Axle Crush Sleeve Eliminator Kits

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.

4.61 out of 5 stars ( 67 )

$77.99

$92.99

Motive Gear Differential Bearing Kits

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

4.44 out of 5 stars ( 25 )

$72.99

$86.99

Spicer Drivetrain Products Differential Carrier Cases

Whether starting a new project or replacing an old part, you'll find what's needed with Spicer Drivetrain Products differential carrier cases. Spicer supplies carriers to many OE manufacturers, so the replacement units are every bit as tough as the originals. They'll accept all factory and most aftermarket internal parts, allowing for modifications. Going mild or wild … Spicer Drivetrain differential carrier cases are the place to start. Order the model recommended for your vehicle and axle application.

4.72 out of 5 stars ( 18 )

$99.99

$103.99

SVL Drivetrain Axle Shafts

SVL Drivetrain axle shafts support your vehicle's rear-end. Manufactured from SAE-1541 steel and precision heat-treated for optimal hardness and durability, SVL axles have earned the approval of Dana for static ultimate strength, torsional fatigue, and rotating/bending torque. They feature rolled or cut splines (depending on the application), and are available for a wide range of vehicles. Also, SVL rear axle shafts are rigorously tested to ensure that you're getting the best blend of performance and value.

4.32 out of 5 stars ( 19 )

$75.99

$99.99

Motive Gear Mini Spools

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.

4.14 out of 5 stars ( 97 )

$63.99

$89.99

Motive Gear Differential Clutch Packs

When your vehicle's limited-slip starts acting more like an open differential, you'll need Motive Gear differential clutch packs. These composite clutches restore preload and provide minimal slip before engagement. Most packs provide factory-new hookup, but some available kits make for tight limited-slips. Whether racing, 4-wheeling, or running the streets, limited-slips provide the extra traction to get you where you want to go. Keep these units tight with Motive Gear differential clutch packs.

5.0 out of 5 stars ( 1 )

$106.99

Yukon Gear & Axle Axle Retainer Plates

Yukon's axle bearing retainer plates are cut from steel to provide the most strength for your axle. They manufacture a full line of top-quality small parts to complete any job—including ring gear bolts, crush sleeves, pinion nuts and washers, axle studs, thrust washers and much, much more. Hold your bearings in place with Yukon axle bearing retainer plates, available for fitment on various applications.

4.0 out of 5 stars ( 2 )

$66.89

Yukon Gear & Axle Differential Carrier Bearings

Yukon Gear & Axle differential carrier bearings are low-cost replacements for Positraction or locker upgrades. They bearings are made of steel and most include races and shims. Order the kit recommended for your axle application.

4.56 out of 5 stars ( 18 )

$85.99

$92.99

Yukon Gear & Axle Minimum Install Kits

Yukon Gear & Axle minimum install kits are perfect when you just need the basics. They're a low-cost solution for gear changes in newer vehicles where the bearings can be reused. Available for a wide variety of applications, the kits come with high-quality components to ensure a smooth setup. Yukon minimum install kits include: * Pinion seal * Crush sleeve (where applicable) * Complete shim kit * Gear marking compound and brush * Pinion nut, O-ring, baffles, slinger (varies by application) * Extensive instruction manual

3.18 out of 5 stars ( 11 )

$53.99

$55.99

Ford Performance Parts Ring and Pinion Installation Kits

Simplify your ring and pinion project. Ford Performance Parts ring and pinion installation kits include everything you need for changing your ring and pinion gear. All components are high-quality genuine Ford parts to ensure a hassle-free installation.

4.59 out of 5 stars ( 61 )

$55.99

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 )

$59.99

$70.99

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.

3.95 out of 5 stars ( 65 )

$50.99

$96.99

Richmond Gear Cross Pins and Shafts

Certain high numeric ratio gear sets require special notched cross pins for proper installation. These Richmond Gear cross pins and shafts are made for some of the Richmond-designed ring and pinion sets that need aftermarket cross pins and shafts to work with their parts. If the ring and pinion require one or the other, it will be stated with the part.

4.24 out of 5 stars ( 21 )

$58.99

$63.99

Motive Gear Basic Ring and Pinion Gear Installation Kits

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.

4.17 out of 5 stars ( 47 )

$58.99

$108.99

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 )

$52.99

$100.99

Cardone Remanufactured CV Drive Axles

Cardone remanufactured CV drive axles have neoprene boots ensuring excellent ozone resistance, which eliminates cracking, a leading cause of boot failure. Boot clamps are pneumatically crimped creating a perfect seal between the boot and housing. High-quality grease withstands high-temperature and pressure extremes, which extends joint life. High-tech grinding machines maintain the original design of the outer housing, race, and cage to guarantee reliable performance. Splines are chased to ensure proper fit of the axle into the mating hub and transmission, which eliminates installation hassles. Their threads are chased to ensure proper fit when the axle nut is installed.

4.44 out of 5 stars ( 25 )

$51.99

$183.99

Motive Gear Differential Carrier Cases

Motive Gear offers differential carrier cases for thousands of applications from 1955 and up. These replacements feature rugged steel construction and will accept all of your factory internal parts without any modifications. Models are available for countless differential case design types, including Chrysler, Dana, Ford, GM, and Toyota. Keep your wheels turning effectively; order the case and options recommended for your vehicle.

4.0 out of 5 stars ( 24 )

$105.99

Richmond Gear Spool Bearings

These Richmond Gear spool bearings are the result of continuous research and development, combined with state-of- the-art manufacturing capabilities. They are made of high-quality steel and have the durability and dependability you need from your performance spool bearings.

5.0 out of 5 stars ( 3 )

$54.99

$75.99

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 )

$81.99

Cardone New CV Drive Axles

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.

4.3 out of 5 stars ( 215 )

$56.99

$121.99

Motive Gear Daytona Style Pinion Supports

Motive Gear Daytona style pinion supports use larger pinion bearings to provide an increase in strength over stock pinion supports. They're required for use with Motive Gear's AX series ring and pinions.

Not Yet Reviewed

$106.99

Richmond Gear EXCel Mini Spools

Manufactured by EXCel from Richmond, these Mini Spools are part of a large offering of original equipment drivetrain components that offer the high-quality that Richmond is known for. They feature quality materials and workmanship that DIY customers and professionals rely on to meet their vehicle needs. Get locked-in for action without breaking the bank when you order the Richmond Gear EXCel Mini Spools best suited for your application.

Not Yet Reviewed

$101.99

GSP New CV Axle Assemblies

GSP new CV axle assemblies are engineered to provide OE fit, form, and function. Premium materials, coupled with precise machining and balancing, ensure smooth, vibration-free performance in all driving conditions. All axles are thoroughly inspected for quality and workmanship. Additional attributes of GSP new CV axle assemblies include: * Since boot failure is the main cause of CV axle failure, GSP axles use only premium-grade neoprene boots that ensure robust abrasion and extreme temperature resistance, preserving boot integrity * Assembled with a specially formulated, high-temperature moly grease that resists friction and wear, contributing to a lifetime of smooth, dependable performance

4.07 out of 5 stars ( 82 )

$74.99

$102.99

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