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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 )
$1,138.99
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$1,802.99
$787.50
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$1,120.50
On Sale
Clearance
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
( 19 )
$649.99
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$1,002.99
$405.50
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$513.50
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American Powertrain manual transmission bellhousings are designed to properly mate your transmission to the engine block. They feature all-new CNC-machined aluminum castings for tight tolerances and a precision fit. The bellhousings are available for different engines and transmission styles. Order the model recommended for your application.
( 17 )
$347.99
$261.50
Clearance
Yukon Gear & Axle differential carrier cases offer the strength and quality you demand for your ride. Available for many axles and ratios, these cases are constructed from first-rate materials to strict standards, ensuring durable, reliable performance.
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$270.99
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$600.99
$149.50
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$294.50
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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 )
$205.99
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$329.99
$105.50
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$180.50
Clearance
Clutches are subjected to continuous wear and tear. LuK clutch kits are made with premium quality components, engineered and manufactured to be problem-free. These kits are functionally tested to meet OEM performance specifications and provide an innovative and quality engineered clutch kit. As an original equipment supplier, LuK develops the performance specifications for individual vehicle applications.
( 380 )
$86.99
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$413.99
$46.50
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$304.50
Clearance
Dorman driveshafts are designed to replace your factory originals with no modifications. They are manufactured from quality materials and have the stock connections for an easy bolt-in fit. The driveshafts are available in various lengths, diameters, and materials for many auto, truck, and SUV applications.
( 318 )
$337.99
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$1,431.99
$162.50
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$765.50
Summit Bucks
Clearance
Keep your FWD/AWD front axles perfectly aligned with ACDelco replacement axle housings. Cracked or warped housings can lead to excessive transmission or wheel bearing wear, as well as damage the axle splines. Order the model recommended for your application.
( 1 )
$304.99
$214.50
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.
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$454.99
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$831.99
$271.50
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$476.50
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Spicer end yokes help to minimize noise and vibration to keep your driveline running smoothly. They're forged from hardened steel, heat-treated to endure tough conditions, and engineered for a precise fit. Spicer end yokes deliver the same quality and reliability you expect from your original equipment parts—because they are OE parts, manufactured to the same standards and specifications as the end yokes that were installed in your vehicle from day one. Order the model designed to fit your application.
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$60.99
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$106.99
$31.50
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$71.50
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.
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$50.99
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$273.99
$32.50
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$152.50
Clearance
Nitro Gear and Axle direct-fit axle shafts are offered in 1541H steel or 4340 alloy (chromium and molybdenum—aka, chromoly). Steel axles are heat-treated carbon steel with 41 percent or less impurities. They provide tensile strength of 181,000 psi, which equals up to a 35 percent increase in strength over stock. Chromoly axles are a lower carbon steel with a minimum 10 percent chromium and tensile strength of 228,000 psi. Both axles take more punishment to get you further down the trail—or off it entirely. Make your vehicle "Nitro Tough" with the Nitro Gear and Axle direct-fit axle shaft(s) designed for your specific application. Features: * CNC precision machining and heat-treating processes ensure excellent fitment and overall strength * Heat treatment applied after splines are cut, allowing for deeper penetration where strength is needed
Not Yet Reviewed
$244.00
$149.50
Clearance
VEGE has honed its remanufactured torque converter operation to optimize a steady outflow of a variety of products by using and adopting standard operating procedures to supply automotive, high-performance, heavy-duty, and industrial converters. VEGE torque converters incorporate the necessary upgrades to reduce failures. Areas that are known to fail such as pump and turbine blades are reset and re-enforced. The stators are completely disassembled and reloaded with new rollers and springs. Turbine hubs that have a high failure rate are replaced with billet steel hubs. Needle bearings are replaced with new ones and in most cases upgraded to heavy duty standards. VEGE torque converters are super balanced twice! Using state of the art Hines balancers all VEGE torque converters are checked for balance during the set up and tack and after final weld. This makes for a better dynamic running torque converter.
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$108.99
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$128.99
$88.50
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$104.50
Clearance
Chevrolet Performance offers replacement slip yokes for a wide range of car and truck applications, from the 1980s and up. These genuine OE-style parts are machined from top-quality materials and built to last. A key component of your driveshaft assembly, the slip yokes deliver the fit and performance you would expect from the originals.
( 1 )
$74.99
$50.50
Clearance
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.
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$83.99
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$123.99
$46.50
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$59.50
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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.
( 338 )
$170.99
$113.50
Clearance
USA Standard Gear driveshafts are high-quality, direct replacement units to repair your binding, bent, or rusty driveshaft. This critical component keeps the power flowing from transmission or transfer case to your differential. Order the model recommended for your vehicle and engine application. Features include: * 100 percent new components * Slip yokes and U-joints are lubricated with high-temperature grease * Fully assembled for simple out-of-the-box replacement * USA Standard "Perfect Fit" driveshafts are guaranteed for proper fitment and easy installation * Strengthened over common, OE-replacement shafts to prevent failure * Dynamically balanced to ensure smooth operation and long life
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$416.99
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$475.99
$288.50
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$359.50
Clearance
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
( 31 )
$377.99
$241.50
Clearance
USA Standard Gear ring and pinion sets are high-quality and precision-machined replacements. They're offered for a wide variety of common and hard-to-find applications, differential case designs, and ratios. The right choice adds confidence to your install; select the USA Standard ring and pinion set recommended for your vehicle.
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$300.99
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$353.99
$187.50
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$241.50
Clearance
Spicer Drivetrain Products rear axle shafts feature application-specific design and engineering, quality materials, precision manufacturing processes, and statistically-controlled testing. Through induction heat treating with a slower scan rate, Spicer delivers more consistent and stronger axle shafts. In addition, the cold-formed rolled spline eliminates the need for machining, which can cause stress fractures and premature failures. The Spicer Drivetrain rear axle shafts are available in a variety of styles, configurations, and options to fit your specific rear axle type.
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$163.99
$117.50
Clearance
USA Standard Gear ring and pinion and differential combos save time and money by including everything you need in one simple part number. Quick Kits feature a USA Standard ring and pinion gear set, Master Install Kit with high-quality Koyo bearings, and required small parts to get vehicles back on the road quickly. The gear and install kits include axle bearings and seals. Many of these combo kits include Dura Grip differentials, depending on application. Order the USA Standard Gear ring and pinion gear and differential combo designed to fit your application.
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$1,475.99
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$1,928.99
$850.50
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$1,019.50
Clearance
What kind of hidden performance does your vehicle possess that's ready to be unleashed? Spicer Drivetrain Products differential carriers supply the power for you to find out! You can increase your off-road traction, maintain streetability, and get ready to rock and roll in your truck or Jeep with the selection of carriers offered by this legendary manufacturer. Spicer goes above and beyond so your rig can do the same! Order the model and options recommended for your vehicle.
( 37 )
$297.99
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$1,770.99
$207.50
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$409.50
Clearance
Yukon Gear & Axle Grizzly lockers offer fierce power! These robust lockers are the ultimate mechanical locking differentials, replacing your entire carrier assembly. Yukon Grizzly lockers feature forged cases with 8620 internals and a patent-pending internal locking mechanism for maximum strength. Assembled in the USA, these lockers will provide 100 percent power to both your tires, while still allowing for disengagement while negotiating turns. Whether your application is for the street, off-road, or drag racing, Yukon Gear & Axle Grizzly lockers will have your rig roaring with performance.
( 22 )
$1,127.99
$764.50
Clearance
Crown Automotive ring and pinion gear and installation kit combos are complete with all the components needed to swap out your ring and pinion gears. Everything required for a gear replacement and/or upgrade is included—gaskets, seals, shims, bearings, and all necessary hardware. These convenient kits are available for a wide variety of submodels, with component ratios tailored to your specific vehicle. Crown quality combos offer great performance and the best bang for your maintenance buck!
Not Yet Reviewed
$893.99
$681.50
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