Driveline & Axle Parts
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Featured Brands
- Richmond®Street Gear Ring and Pinion Gear SetStreet Gear Ring and Pinion Gear Set by Richmond®. Ring Gear Material: 8620 Steel. Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made from first-run steel, never recycled material,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$240.99 - $719.99
- Eaton®Detroit Locker™ DifferentialDetroit Locker™ Differential by Eaton®. The Detroit Locker is a 100%-automatic locking differential that provides ultimate traction for mild to extreme vehicle applications. Its unique, bullet-proof design is engineered to keep both...100% automatic locking - no driver action neededProvides maximum amount of traction to both wheel ends$626.99 - $1,314.99
- Eaton®ELocker™ DifferentialELocker™ Differential by Eaton®. The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. ELocker® internal gears are net-forged, providing the strength and durability necessary...Selectable 'push-button' operationPositive-electronic locking mechanism$1,272.99 - $1,628.99
- Eaton®Posi™ DifferentialPosi™ Differential by Eaton®. The Eaton Posi limited-slip differential prevents wheel slip before it can get started. To do that, carbon disc clutch packs, preloaded by a central spring assembly, are located behind each differential...Superior rebuildable designRace-bred carbon friction discs$588.99 - $849.99
- AllStar Performance®SpoolSpool by AllStar Performance®. Replace a troublesome positive traction unit with a high quality Allstar spool. Substantially lighter than conventional carriers, spools deliver equal power to both rear wheels. Ultra-lite steel spools...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$149.99 - $199.99
- Auburn Gear®ECTED Max™ Limited Slip DifferentialECTED Max™ Limited Slip Differential by Auburn Gear®. ECTED Max is a one-of-a-kind electronically controlled differential that allows you to go from a high-performance limited-slip traction control capability to a full-locker mode...Gearing is made from aircraft quality, 9310 heat treated billet steel to make it tough, durable and reliableSwitch the locker on or off "on-the-fly" at moderate road speeds with all 4 wheels on the ground$20.32 - $2,157.54
- Aussie Locker®Differential LockerDifferential Locker by Aussie Locker®. The Aussie Locker is the most advanced "traction added" Automatic Precision Locker in the world today. Specifically designed for off-highway enthusiasts and wheelers the Aussie Locker has...100% made in the USABest quality - ISO 9001 certified manufacturing facility$310.24 - $371.17
- Aussie Locker®TORQ™ Differential LockerTORQ™ Differential Locker by Aussie Locker®. Designed utilizing the latest technology, this product by Aussie Locker features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$328.67 - $487.34
- Ford Performance®Ring and Pinion Gear SetRing and Pinion Gear Set by Ford Performance®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate in high...Enables you to keep your engine in the powerband for more giddy-up and high speedAllows for getting superior traction on just about any brutal terrain$228.89 - $252.48
- Motive Gear®Differential Ring and Pinion Complete KitDifferential Ring and Pinion Complete Kit by Motive Gear®. Motive Gear makes it easy to re-gear your 4x4! Motive Gear complete front and rear differential kit everything you need when changing tire size on your off-road vehicle....Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$851.99 - $2,494.99
- Motive Gear®Mini SpoolMini Spool by Motive Gear®. Dominate the track or hit the trails with confidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential component that delivers the ultimate in high strength...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$51.55 - $234.69
- Motive Gear®Performance Ring and Pinion Gear SetPerformance Ring and Pinion Gear Set by Motive Gear®. Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Gear sets are made from first-run steel, Motive Gear never use recycled metal. This...Central contact patternCNC start to finish$260.99 - $1,059.99
- Motive Gear®Positraction DifferentialPositraction Differential by Motive Gear®. All Motive Gear products are engineered for their specific application and manufactured in state of the art facilities. All of their products undergo rigid quality control processes to insure...Motive Gear uses the highest quality standards of manufacturingFrom machining and finishing to heat treatment company demand the best$303.31 - $404.16
- Nitro Gear & Axle®Differential Ring and Pinion Complete KitDifferential Ring and Pinion Complete Kit by Nitro Gear & Axle®. Experience the thrill and ease of driving your vehicle with premium-quality Nitro Gear & Axle parts! They are manufactured using high-grade materials and state-of-the-art...Ideal solution to improve your vehicle’s performance and fuel mileageCrafted from the finest materials using cutting-edge technology$905.00 - $1,468.00
- Nitro Gear & Axle®Ring and Pinion Gear SetRing and Pinion Gear Set by Nitro Gear & Axle®. Experience the thrill and ease of driving your vehicle with premium-quality Nitro Gear & Axle parts! They are manufactured using high-grade materials and state-of-the-art machining,...Ideal solution to improve your vehicle’s performance and fuel mileageCrafted from the finest materials using cutting-edge technology$197.00 - $578.01
- Powertrax®Grip Lok DifferentialGrip Lok Differential by Powertrax®. If you are looking for the ultimate in traction, the Powertrax Grip Lok can handle the torque of engines producing up to 550hp. It combines the fully-automatic locking action of our traditional...Comes Fully AssembledTraction Adding Differential Technology$497.73 - $804.93
- Powertrax®Grip Pro™ Traction SystemGrip Pro™ Traction System by Powertrax®. The Powertrax Grip Pro is a gear driven limited slip differential designed to be among the strongest and most durable in the industry. It combines the smooth operation of a limited-slip...Comes Fully AssembledDelivers Progressive and Variable Traction$537.69 - $1,081.78
- Powertrax®No-Slip DifferentialNo-Slip Differential by Powertrax®. For vehicles that are driven daily, the Powertrax No-Slip Traction System is the latest design in quiet traction-adding differential technology. It combines the automatic street-friendly smooth...Extreme Traction PerformanceEnables a 2 Wheel Drive to outperform a 4 Wheel Drive in poor traction conditions$326.69 - $610.46
- Revolution Gear & Axle®Dry 2 Cut Ring and Pinion Gear SetDry 2 Cut Ring and Pinion Gear Set by Revolution Gear & Axle®. Revolution Gear Ring and Pinion Gear sets utilize the same gear cutting methods as the Original Equipment manufacturers, employing a Dry 2-Cut process producing the absolute...Made to promote and inspire your off-road adventuresTested in demanding off-road conditions for maximum durability$210.99 - $262.99
- Revolution Gear & Axle®Ring and Pinion Gear SetRing and Pinion Gear Set by Revolution Gear & Axle®. All Revolution Gear and Axle Gear Sets are made from top quality 8620 Steel and are precision heat treated to OEM specifications, making for the best aftermarket gears available. All...Made to promote and inspire your off-road adventuresTested in demanding off-road conditions for maximum durability$170.99 - $322.99
- Genuine®Differential CoverDifferential Cover by Genuine®. If your driveline system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain store. On our...Designed to restore your vehicle’s driveline systemGenuine OE replacement parts from the OE manufacturer$81.58 - $474.08
- Yukon Gear & Axle®Heavy Duty Differential CoverHeavy Duty Differential Cover by Yukon Gear & Axle®. Yukon Gear and Axle offers an extensive line of general replacement and high performance products for passenger car, truck and SUV applications. High quality alloys and the latest in...Designed to provide the ultimate in gearing to put all that power to the ground reliablyWill help you get astounding performance for extreme four-wheeling and rock crawling$198.89 - $433.89
- aFe®Street Series™ Differential CoverStreet Series™ Differential Cover by aFe®. aFe Power differential cover come with the option to run a oil level sight glass to visually see how much oil your differential cover has at all times. Factory and most aftermarket...Constructed out of durable, cast aluminumNeodymium magnetic drain plug is used for maximum gear protection$212.50 - $408.85$250.00 - $481.00Save 15%
- American Axle®Differential CoverDifferential Cover by American Axle®. AAM offers a complete line of OEM replacement differential cover pans for GM and Chrysler rear drive and front drive axles. OE differential cover pans are designed and engineered by research and...Dependable solution for driveline and drivetrain systemsHighly engineered for top quality and operational excellence$15.94 - $307.63
- ATP®Differential CoverDifferential Cover by ATP®. Differential covers can become damaged from road debris, corrosion, or bolt/drain plug over tightening. Their job is to act as a lid keeping lubricants in place for the ring and pinion gears, bearings, and...OE quality at an affordable priceOE fit and function$18.57 - $52.90
- Alloy USA®Differential CoverDifferential Cover by Alloy USA®. Dominate the track or hit the trails with condidence by fine tuning your vehicle for neck-breaking speed and performance with this premium differential that delivers the ultimate in high strength and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$136.80
- Proform®Chevrolet Performance™ Differetial CoverChevrolet Performance™ Differetial Cover by Proform®. Reinforced lightweight aluminum rear end cover designed to strengthen the rear housing case in heavy torque situations. The familiar Bowtie Emblem is raised and precision milled on...Carefully designed to improve the performance of your vehicleCrafted from first-rate materials$204.81 - $214.95
- Steinjager®Differential CoverDifferential Cover by Steinjager®. Improve your ride quality and confidence with this high-value, high-quality, American-made Steinjager product. Built for performance, durability and safety, this mind-blowing upgrade is a perfect...$148.99
- TeraFlex®Heavy Duty Differential CoverHeavy Duty Differential Cover by TeraFlex®. TeraFlex heavy duty differential covers are designed to offer extreme protection from rocks, obstacles and other debris on the trail. The cover is cast from the same high-strength ductile iron...$115.99 - $168.99
- ATS Diesel Performance®Protector™ Differential CoverProtector™ Differential Cover by ATS Diesel Performance®. One of the hardest working parts on a diesel truck is the rear differential. It takes the brunt of hours of grueling stop-and-go driving, towing and racing. Help protect your...2.5 quart fluid capacity over stockOptimal gear lubrication$280.68
The driveline encompasses all the components that take power from the transmission and send it to the wheels that drive your car or truck. This includes driveshafts, axles, CV-joints and U-joints, transfer cases, differentials, and wheel hubs. Driveline parts are generally stout enough to last if the vehicle isn’t abused, but if you hear clunking and whining and feel vibration, you may need to check out our selection of driveline replacement parts. Here you will also find a variety of performance units you may need to upgrade your vehicle.
Driveshafts transfer power from the transmission to an axle assembly. They usually consist of hollow steel tubes with flanges welded at each end to mount U-joints. The U-joints have bearings and attach to yokes at the transmission and axle, to allow the driveshaft to articulate as the axle moves up and down with the suspension. Clunking or squeaking noise may indicate a worn joint, so install one of our quality replacements to avoid complete failure. Our performance driveshafts are built using the thicker wall tubing to handle the load, and some off-road applications require double-cardan style CV-Joints for added strength and reduced vibration at extreme operating angles.
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Front wheel drive axles are also known as “halfshafts”. These shafts transfer power from the transaxle to the wheels, and because they must deal with steering as well as suspension movement, couplings that can handle greater angles are needed, called CV-joints. There are several kinds of CV-joints but all are housed in flexible boots packed with grease. It is this boot that commonly fails. Once the boot breaks, the lubricant is lost and the CV-joint usually fails shortly afterward. We can supply you with your choice of repair solutions, from replacement boots, to joint and boot kits, to complete axle assemblies.
![Replacement Driveline & Axles](https://ic.carid.com/pages/driveline-axles/replacement-driveline-axles_0.jpg)
The differential takes the power from the driveshaft and transfers it to the wheels via axle shafts. The driveshaft is connected to a pinion gear, which drives a ring gear attached to the differential case. The case contains pinion gears, and side gears splined to axle shafts that together allow the wheels to turn at different speeds when turning a corner. Differentials are generally durable components, but the bearings on which the pinion and differential case rotate can wear causing noise and clearance problems. We can supply all your repair needs including rebuild kits, case assemblies, and ring and pinion sets. Performance transaxles, transfer cases, and differentials offered here will provide the gearing that enables you to keep your engine within its power band for neck-snapping acceleration and high speed.
![Replacement Driveline & Axles Components](https://ic.carid.com/pages/driveline-axles/replacement-driveline-axles-components_0.jpg)
Wheel hubs are the interface between the drive axle and the wheel. The hub is splined to the axle shaft and has a flange with studs to which the wheel is attached. The hub bearings are the common wear parts. When worn you may hear a growling or humming noise that may go away when you turn the steering wheel back and forth while driving. Older hub bearings had to be removed and installed with a press and fixtures, but most new vehicles have unitized hubs that are replaced as an assembly. Regardless of the vehicle or type of hub, we have the replacement to make your vehicle quiet and safe again along with performance parts to make it even better.