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Differentials, Axles & Rear-End Parts

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Results 1 - 24 of 50

SCS Gearbox 10-Spline Professional Series Quick-Change Gears

SCS Gearbox 10-Spline Professional Series quick-change gears have been the proven leader in ultra-high performance quick-change gearing since 1987. They're made of 9310 aircraft alloy for maximum strength and are crown-shaved (ground before heat-treating) to minimize backlash and run out, broached for proper shaft fit, and black oxide finished. Gear sets #1 thru #30K are max lightened with the exception of #15K. The gears are lightened where possible, without sacrificing the strength for an average weight savings of 1 1/2 lbs.! The SCS Gearbox 10 spline Professional Series quick-change gears' extra five-step heat-treating process yields maximum gear life for high-stress applications such as Big Block Oswego Super Modifieds, World of Outlaw Sprint Cars, and IROC Series Cars.

5.0 out of 5 stars ( 1 )

$178.99

Spicer Drivetrain Products Front Axle Shafts

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.

4.63 out of 5 stars ( 129 )

$377.99

Trail-Gear Tubing Reinforcements

Trail-Gear tubing reinforcements are laser-cut and formed in-house at its headquarters in Fresno, CA. Made from 3/16 in. thick HRP&O steel with an overall length of 36 in. and a 60-degree bend, they can easily be welded onto any size tube or flat surface to add extra strength and protection to your rig. This is a simple, inexpensive and effective way to prevent damage to the more crucial and costly parts of your rig. Sold individually and shipped raw.

Not Yet Reviewed

$14.99

Summit Bucks

ACDelco GM Genuine Parts CV Axle Shafts

ACDelco GM Genuine Parts CV axle shafts transfer torque from your vehicle's transmission or differential to its wheels, and are GM-recommended replacements for your vehicle's original components. These shafts have constant velocity (CV) universal joints at each end to allow your wheels and suspension to articulate. The axle shafts have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Order the model recommended for your specific application.

4.67 out of 5 stars ( 12 )

$154.50

$690.99

Ratech Carrier Bearings

Bearings from a name you can trust! When changing your ring and pinion set, don't forget these Ratech carrier bearings. Made of top-notch materials, these bearings are made with all of the quality that Ratech is known for.

4.6 out of 5 stars ( 42 )

$43.99

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

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 )

$421.99

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 )

$88.99

Clearance

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 )

$289.99

PEM Racing Premium Polished Lightweight Quick-Change Gears

PEM Racing premium polished lightweight quick-change gears are strong enough for late models, sprint cars, and big block modifieds. These hobbed and fully heat treated 8620 steel gears include lightening holes and are REM ISF micro-finished for less friction and heat for smoother roll which especially helps with crate engines. Multiple gear ratio options are available. Order the premium quick-change gears designed for your application needs. Note: Not all gear sets are drilled on both gears. These gears are designed by engineers and their recommendations are adhered to on tooth count, tooth depth, and lightening on all gears.

Not Yet Reviewed

$164.99

Yukon Gear & Axle Pinion Kits

Yukon Gear & Axle pinion kits offer gear installation solutions. When you're reusing the carrier bearings and races on your lower mileage vehicle, these kits can save you some dollars. They include Timken bearings and races, along with high-quality pinion seals and small parts. Each kit is stocked with the correct parts for your application to make your pinion install hassle-free. Kits include: * Pinion bearings * Pinion nut (varies by application) * Pinion seal * Pinion depth shims (varies by application) * Complete shim kit (varies by application) * Crush sleeve or preload shims, if applicable * Gear marking compound and brush * 20-page instruction manual

5.0 out of 5 stars ( 2 )

$194.99

Clearance

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 )

$422.99

Yukon Gear & Axle 1541H Alloy Axles

Yukon Gear & Axle 1541H alloy axles are part of their extensive line of general replacement and high performance axles for passenger car, truck, and SUV applications. They feature high-quality alloys and the latest in heat-treating technologies to provide strong axles for off-road, street, and track use. Direct-fit replacements are available for dozens of axle models associated with countless cars and trucks. Additional rear axle features include: * One-piece forged 1541H axles are 25 percent stronger than OE 1040/1050 axles * Full-floating axles available for select applications * Rolled splines provide 30 percent strength increase over cut splines * Larger spline upgrades available * 2-piece tapered axles available * Offered in many lengths * Wide variety of bolt patterns

4.38 out of 5 stars ( 157 )

$195.99

$895.99

Clearance

SCS Gearbox 6-Spline Professional Series Quick-Change Gears

SCS Gearbox 6-Spline Professional Series quick-change gears have been the proven leader in ultra-high performance quick-change gearing since 1987. They're made of 9310 aircraft alloy for maximum strength and are crown-shaved (ground before heat-treating) to minimize backlash and run out, broached for proper shaft fit, and black oxide finished. Gear sets #1 thru #32 are max lightened where possible, without sacrificing the strength for an average weight savings of 1 1/2 lbs.! The SCS Gearbox 6 spline Professional Series quick-change gears' extra five-step heat-treating process yields maximum gear life for high-stress applications such as Big Block Oswego Super Modifieds, World of Outlaw Sprint Cars, and IROC Series Cars.

5.0 out of 5 stars ( 1 )

$144.99


$89.50

$144.99

SCS Gearbox 10-Spline Sportsman Series Quick-Change Gears

SCS Gearbox 10-Spline Sportsman Series quick-change gears have been specifically designed and priced for the Sportsman Racers. They are CNC crown hobbed to produce a quality that meets the exacting standards accepted by SCS. The gears are not lightened and are made of 8620 material. The SCS Gearbox Sportsman Series quick-change gears are heat-treated and have an REM finish.

5.0 out of 5 stars ( 1 )

$97.99

Richmond Gear Lightweight Quick-Change Gear Sets

Richmond Gear offers lightweight quick-change gear sets for a wide range of applications. These replacement spur gears are machined from strong SAE 8620 heat-treated steel in countless sizes, ratios, and other options. The precision gears are critical to differential and drivetrain performance. They're manufactured in accordance with factory specifications to ensure proper fitment and reliability. Order the gear set best suited for your vehicle.

Not Yet Reviewed

$168.99

Allstar Performance 31-Spline Solid Axles

Allstar Performance lends a hand to your car project with their 31-spline solid axles. These quality steel axles come reasonably priced, so you can complete your job right--the first time. They fit most quick-change and 9 in. Ford rears and are designed for use with 24-spline drive flanges. If you need parts for your project, Allstar Performance 31-spline solid axles are available in several lengths to fit your application.

Not Yet Reviewed

$145.99

Allstar Performance 31-Spline Gundrilled Axles

Allstar Performance lends a hand to your car project with their 31-spline gundrilled axles. These quality steel axles come reasonably priced, so you can complete your job right--the first time. If you would like to lose some weight, they are perfect for the job. These axles fit most quick-change and 9 in. Ford rears and are designed for use with 24-spline drive flanges. If you need parts for your project, Allstar Performance 31-spline gundrilled axles are available in several lengths to fit your application.

1.0 out of 5 stars ( 1 )

$229.99

Timken Differential Bearings

Make sure that the job is done right with Timken differential carrier bearings. You can trust Timken to supply you with bearings manufactured with technology-driven processes to the most stringent of thresholds and manufacturing tolerances. Look to Timken's differential bearings to provide you with the confidence that you need when completing your ring and pinion installations.

4.32 out of 5 stars ( 47 )

$24.99

National Bearing Differential Bearings

Make sure that the job is done right with National Bearing differential carrier bearings. You can trust National Bearing to supply you with bearings manufactured with technology-driven processes to the most stringent of thresholds and manufacturing tolerances. Look to National Bearing's differential bearings to provide you with the confidence that you need when completing your ring and pinion installations.

3.4 out of 5 stars ( 5 )

$17.99

On Sale

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 )

$869.99


$782.99

On Sale

Auburn Gear Spider Gear Kits

Service your Auburn limited-slip differential with their spider gear kits. These pinion gear kits offer the convenience of receiving everything you need to restore optimal rear wheel performance to your vehicle.

3.0 out of 5 stars ( 1 )

$172.99


$155.69

Manufacturer Rebate

Powertrax Grip Pro Traction Systems

Powertrax Grip Pro traction systems are the latest design in differential technology. They combine the smooth operation of a limited-slip differential, with the strength of a fully machined, forged steel case. Using 3x2 spiral gear engineering, the Powertrax Grip Pro delivers progressive and variable traction. Based on throttle input, you are in control of how much traction is applied. These differential systems are great for use where finesse is just as important as brutal traction. On the road or track, in the rain or snow, Grip Pro is a winner! The systems come fully assembled and there are no friction plates—so you can use any gear oil you like, including full synthetic and racing lube.

4.24 out of 5 stars ( 21 )

$997.99

ARB Air Locker Differentials

A 4x4 and traction go hand-in-hand; however, standard (open) differentials allow each wheel to turn independently to eliminate binding in turns. Off-road, this becomes a problem as engine power takes the path of least resistance—to the wheel with little or no traction. Limited slip differentials offer some improvement, but too often the slipping is not "limited" enough to maintain forward progress. Automatic locking differentials also have disadvantages; noisy when disengaging, they can also upset on-highway driving characteristics. Created to provide traction on demand, without sacrificing highway driving performance, ARB Air Locker differentials employ a 12 V ARB air compressor (sold separately) to pneumatically operate a solid and durable locking mechanism inside the differential. When activated, the Air Locker prevents the differential gears from rotating and the axle shafts from turning independently of each other. With both wheels tied directly to the rotation of the ring gear, the vehicle maintains maximum possible traction at all times. When unlocked, it operates just like a conventional open differential. ARB Air Lockers are available in over 100 configurations for a wide range of vehicles and can be installed in both front and rear axles. Installation should be performed by a qualified differential technician, although no special tools or skills are required, apart from those necessary for fitting a standard differential. ARB also offers three compressor models suitable for Air Locker operation, two of which can be used to inflate tires and operate other equipment. Additional features of ARB Air Lockers include: * Vastly improved traction means less reliance on momentum, reducing the likelihood of vehicle damage * Easy, convenient operation without leaving the comfort and safety of the driver's seat * Ultra durable and extremely strong; only the highest quality materials used in construction * Patented gear technology and 2-piece design ensures optimal locking strength * Forged gears provide superior strength and durability * Incredibly simple, yet effective, design employs minimal moving parts for maximum reliability * Thoroughly tested and proven * Most sold as kits with differential, activation switch, solenoid valve, air line, and bulkhead fittings * Front and rear Air Lockers available for most makes and models * For 4WD and 2WD applications * Easy maintenance; no special additives required * Also offered in ARB Traction Packs that include two Air Lockers, a compressor, and accessories for tire inflation

4.73 out of 5 stars ( 11 )

$1,399.95

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