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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.
( 10 )
$1,336.99
$1,066.50
Clearance
Yukon Gear & Axle Trac Loc positraction internals will help you get your truck back on the road and working the way it is supposed to. After years and miles of use and abuse, your posi differential is going to need to a rebuild in order to operate efficiently. Yukon offers these inclusive kits for the maintenance overhaul. To ensure a top-notch gear set that will last longer than stock, Yukon utilizes better materials and manufacturing techniques than original specifications. Your truck is too big of an investment to neglect or to service with poor-quality parts. Order Trac Loc positraction internals from the experts at Yukon Gear & Axle.
( 6 )
$495.99
$192.50
Clearance
Yukon Gear & Axle offers differential carriers for a wide range of applications. Yukon uses top-quality materials and the latest manufacturing technologies to produce strong, durable carriers that you can depend on for proper traction. These aftermarket units are available in a variety of styles—such as limited-slip, open, Traction-Lok, and locker—for fitment on dozens of axle models and vehicle apps.
( 13 )
$246.99
$203.50
Clearance
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.
( 48 )
$109.99
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$215.99
$57.50
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$128.50
Clearance
Nitro Gear and Axle ring and pinion gear sets are manufactured from 8620 steel gear forgings, with a specialized process making them the toughest, quietest gears on- or off-road. By using better materials, better CNC precision-machining, and better lapping/heat-treating processes, they can ensure excellent contact patterns, plus a strong, long-lasting setup. Each new product is subjected to multi-point inspections and then actually installed and set up by Nitro's own in-house differential experts to assure excellent fitment and easy setup. Order the Nitro Gear and Axle ring and pinion set recommended for your application.
( 1 )
$449.99
$314.50
Clearance
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
( 157 )
$271.99
$203.50
Clearance
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.
( 172 )
$454.99
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$831.99
$271.50
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$476.50
Clearance
USA Standard Gear spider gear sets offer OEM-quality at a low price. They're available in dozens of configurations for applications from 1955 and up. Depending on the kit you choose, your selection may include all or a combination of side gears, pinion gears, spider gear thrust washers, cross pin shaft, cross pin bolt, and/or roll pin. Restore the performance of your differential with the quality of a USA Standard spider gear set.
( 16 )
$216.99
$127.50
Clearance
Motive Gear light-duty axle shafts are designed as direct replacements for OE axle shafts without modifications. They're made from quality materials and heat treated for strength and durability. The axle shafts are available for thousands of vehicles from 1965 and up. They are offered in various lengths, wheel stud patterns, and splines—for different positions and differential case design applications. Experienced installers know Motive Gear and trust them for the best quality and value in drivetrain components. Order the light-duty axle shaft model recommended for your ride.
( 38 )
$147.99
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$169.99
$87.50
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$119.50
Clearance
Yukon performance spools are locked and loaded for maximum traction! Their full spools are crafted from high-quality steel and are heat-treated to provide 100 percent lockup for your drag racing or rock crawling adventures. And they're lighter and less expensive than a locker! You're ready to roll with enhanced traction, brute strength, and a long performance life when you install Yukon full spools.
( 5 )
$548.99
$388.50
Clearance
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
( 11 )
$119.99
$95.50
Clearance
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
( 8 )
$322.99
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$419.99
$270.50
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$274.50
Clearance
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
( 105 )
$414.99
$214.50
Clearance
BCA Bearings by NTN pinion bearings and races are OE-style replacements. Offered to cover many applications, all their bearings and races are manufactured from premium steel for durability, designed to match OE specifications, and to ensure even load distribution. NTN differential bearings and races are ideal for those wishing to stick with replacement parts specifically designed for their vehicle. Refer to Applications tab to confirm fitment.
Not Yet Reviewed
$54.99
$36.50
Clearance
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.
( 69 )
$270.99
$170.50
Clearance
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.
( 66 )
$108.99
$71.50
Clearance
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.
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$15.99
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$18.99
$7.50
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$13.50
Clearance
Need traction? Zip! You've got it with Yukon Gear & Axle Zip lockers! With on-demand traction, these lockers offer an air-operated design that allows you to switch from an open differential to 100 percent lockup when you need it. Theses Yukon Zip lockers are the ultimate in driver selectability for the right traction, on-road and off. Built from forged cases with 4320 chromoly internals for added strength, they work with a variety of air-delivery systems and are assembled in the USA. Do you need gripping power--now? You have the control with Yukon Gear & Axle Zip lockers.
( 1 )
$1,401.99
$956.50
Clearance
Yukon Gear & Axle ring and pinion gear and installation kit combos are complete packages that include front, rear, or front and rear ring and pinion sets, along with the most complete master overhaul kits on the market—giving you everything needed to re-gear the front and/or rear differentials in one package. Conceived to handle some of the harshest conditions, these combos utilize the latest design and manufacturing technologies to afford you quiet running gear that's strong and easy to set up. The included Yukon master rebuild kits undergo extensive research to ensure a perfect fit and hassle-free install with the very best components. Order the combo designed to fit your application.
( 13 )
$1,318.99
$878.50
Clearance
Yukon Gear & Axle pinion installation kits use Timken bearings and races, along with high-quality seals and small parts. They are terrific solutions for gear installation on lower mileage vehicles where the carrier bearings and races can be reused. And Yukon does the research to make sure that you have everything you need to install your gear set, saving you time and money. The pinion installation kits include pinion bearings and races, a complete pinion shim kit, marking compound with a brush, and the additional pieces specific to your kit and application.
( 3 )
$212.99
$111.50
Clearance
Don't allow worn or damaged couplers on your Powertrax differential system to compromise your vehicle's performance or safety. Replace bad coupler components with new ones from Powertrax to regain optimum traction response.
( 1 )
$223.99
$55.50
Clearance
You don't need to change bearings--all you need is the basics. Richmond Gear ring and pinion installation half kits include some of the same quality parts as their larger kits, but just enough to do the job well. Most half kits include a cover gasket, crush sleeve, pinion sleeve, and shims. Don't buy more than you need--pick up Richmond half installation kits.
( 16 )
$99.99
$38.50
Clearance
Over time, the inside of your differential bearing carrier can get dried out of grease, hence producing a gritty, grinding noise that gets more pronounced as you accelerate. Just replace the bad component with one of these high-quality AutoExtra differential carrier bearings. They're available in several applications to provide you and passengers with a comfortable, noise-free ride.
Not Yet Reviewed
$9.99
$7.50
Manufacturer Rebate
Clearance
If you are looking for the ultimate in traction, the Powertrax Grip Lok traction system can handle the torque of engines producing up to 550 hp. It combines the fully automatic locking action of the Powertrax traditional locker, with the strength of a fully machined case. Using automatic locking technology, the Powertrax Grip Lok traction system delivers automatic mechanically actuated traction. This system is the ultimate in competition for street, strip, and off-road capabilities.
( 1 )
$715.99
$394.50
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