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Big torque doesn't have to mean big traction problems. Eaton Posi Performance differentials combine carbon friction discs with precision-forged gears to give you great traction, even under higher torque loads. Plus, the carbon friction discs produce smooth, quiet performance for the life of your vehicle.
( 104 )
$750.99
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$947.99
Ford Performance Parts Torsen differentials use a worm gear friction system that will not wear out like conventional clutch-type positive traction differentials. These differentials ensure your engine's power is transferred to the wheels with the maximum traction. The unique torque-sensing ability of the Torsen design, and the smooth engagement of Torsen-style limited-slip differentials, make them the perfect choice for your street, strip, or off-road vehicle.
( 6 )
$1,044.99
Fleece Performance TufShafts axle shafts are direct replacement upgrade shafts for any 2001-10 GM 2500-3500 with a 9.25 in. AAM front axle. They're designed to eliminate the stock passenger side split axle shaft that is prone to breaking under high torque situations, as well as the short drive side axle shaft that is prone to breaking under high torque situations. The TufShafts are made from high-strength HyTuf material for maximum strength and reliability. These heavy-duty load-bearing components transmit power from the transmission to the wheels. They are the link between the differential and the wheels, enabling your vehicle to move forward or backward. NOTE: TufShaft does not incorporate an axle disconnect, so the front driveshaft will spin when the vehicle is in motion; but with the front differential unlocked, the truck will turn and drive like normal.
Not Yet Reviewed
$945.00
Beef up your GM chassis for less with 9 in. non-floater offset housing kits from Allstar Performance. These kits fortify your 1978-88 GM intermediate chassis with much stronger Ford 9 in. style. Allstar offset housing kits are delivered with 31-spline axles with bearings and seals installed, a select used center section, and new axle tubes with large-bearing late Ford/Torino-style ends. Choose between two available lengths. Give your GM rear-end some brawn with non-floater offset housing kits from Allstar Performance.
( 1 )
$999.99
Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicles. Their gear sets are made from first-run steel, they never use recycled metal. This allows Motive Gear Performance ring and pinions to handle the extreme torque from high-horsepower racing engines. Extensive engineering, computer-controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios, makes Motive Gear Performance ring and pinions the clear winner! Engineered to the highest standards, every Motive Gear Performance product goes through rigid quality control processes in their in-house lab. Motive Gear Performance also offers a lightweight alternative to standard ring and pinion gear sets. Their AX Series ring and pinions are designed to increase horsepower and efficiency by removing rotating weight. Professional race teams have used custom-lightened drivetrain parts for years, resulting in faster times and more wins. The AX Series gears from Motive are lightened during the manufacturing process; this results in gear sets that have been engineered, not modified. Computer-controlled heat treatment, index tooth spacing, and CNC machining all go into AX Series performance gear sets. Motive Gear Performance: What the pros run!
( 194 )
$860.99
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$1,150.99
RCV Performance offers Pro Series II UTV axles for a variety of Polaris, Can-Am, and Yamaha off-road machines from 2014 and up. They're designed and engineered to handle the most abusive conditions on the planet. From desert racing to rock bouncing, Pro Series II is the ultimate in strength and endurance. All 300M components and RCV's specially developed SPEC grease provide the peace of mind needed to tackle any terrain. Tests prove these axles to be two times stronger than the OEM shafts. Front and rear axles are available separately. Additional product details: * FRONT axles: 300M and 4340 CV housings and 300M CV internal components * REAR axles: 300M CV housings and CV internal components * Fixed CVs for ultimate angle (Over 40 degree max operating angle) * Plunging fine-spline shaft for reduced friction * 300M 40/41 spline axle shaft * Largest internal CV components in any UTV axle * New proprietary technology for wear resistance and longevity of CV components * Designed for extreme racing conditions
Not Yet Reviewed
$799.95
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$849.95
Clearance
Winters Wedgelock gear drive differentials are an all gear drive differential that features a unique race proven gear design that automatically senses wheel spin and delivers positive traction. This design is very smooth and very durable. These gear drive differentials are machined to accept stock steel bells, and are considered as standard equipment in all V8 center kits, V8 quick change rears, and V8 independent rear assemblies. Order the Winters Wedgelock gear drive differential suited to fit your specific setup.
Not Yet Reviewed
$1,509.99
$860.50
On Sale
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 )
$887.99
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$1,008.99
$754.79
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$857.64
Summit Bucks
Instant Rebate
Eaton Detroit Truetrac differentials use a patented design of parallel-axis planetary helix gears to provide a quiet, automatic splitting of torque. They perform like a limited-slip differential under normal driving conditions, automatically transferring torque to the wheel with better traction when ground conditions warrant. These replacement units are available for dozens of axle applications.
( 501 )
$753.99
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$1,013.99
Summit Racing™ Positraction differential carriers deliver aggressive, yet smooth, controllable traction. Our carriers feature nodular iron cases, forged steel internals, strong teeth—and they're fully rebuildable. We offer fitments for dozens of axle models. Whether replacing or upgrading, Summit Racing™ Positraction differential carriers will put power to the pavement, providing the confidence and performance you need.
( 49 )
$821.99
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$904.99
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 )
$778.99
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$1,021.99
On Sale
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
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$869.99
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$932.99
$782.99
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$839.69
On Sale
Yukon Gear and Axle offers an extensive line of general replacement and high performance axles for passenger car, truck and SUV applications. Yukon Gear & Axle 4340 chromoly axles provide up to 50 percent more strength than stock axles … critical for extreme performance applications with large tires, high torque and high horsepower. These 4340 axles are manufactured using the latest technologies and the highest quality materials for long life in off-road, street and track use. Yukon Gear & Axle 4340 chromoly axles are offered in complete kits or individually.
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$910.99
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$1,246.99
$774.34
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$1,059.94
Eaton NoSPIN differentials maximize traction by delivering 100 percent of the torque and power to both drive wheels. They're engineered to keep both wheels in a constant drive mode, yet have the ability to automatically "unlock" during vehicle turning to permit necessary wheel speed differentiation. NoSPIN models are trouble-free and do not require special lubricants or service adjustments. These differential carriers are available for a wide range of differential case design types and axle manufacturers. Core features: * Works in forward and reverse * 100 percent automatic locking action - even with one wheel off the ground * Provides a fully locked rear axle that automatically unlocks with wheel speeds are different. * Legendary durability and proven performance in a wide variety of applications. * Applies all available torque to wheel with most traction to overcome most any terrain challenge.
Not Yet Reviewed
$769.99
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$1,085.99
On Sale
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.
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$976.99
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$1,208.99
$764.50
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$1,027.64
Manufacturer Rebate
Powertrax Lock-Right and performance lockers' straight-line performance is equal to a solid spool axle, yet they automatically unlock to allow for full differentiation in turns. They also reduce the excessive noise, tire wear, and drivetrain damage associated with other lockers. Powertrax lockers replace the spider gears in your differential carrier without affecting your ring and pinion settings. The whole job can be done in your driveway with common hand tools in a couple of hours. A carrier is not included.
( 147 )
$786.99
Unleash the performance in your vehicle with Spicer Drivetrain Products ring and pinion gears! They're engineered to meet the specific original equipment standards of Dana axles, delivering a perfect fit with less noise, vibration, and harshness. All Spicer ring and pinions are built to the latest Dana designs—which include premium heat-treat processes and optimal tooth profiles, plus high-grade steel to achieve maximum durability. Even in the most demanding conditions, Spicer ring and pinion gears provide quality and unparalleled performance to genuine Dana axles. Order the set designed for your specific axle model application.
( 13 )
$817.99
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$1,039.99
Manufacturer Rebate
These Powertrax no-slip traction systems are the latest design in traction-adding differential technology. They combine the smooth operation of a limited-slip differential with the traction performance of a locking differential. A precise synchronization mechanism eliminates the ratcheting sounds typical of other locking differentials. Special gear and spring designs reduce the backlash and, therefore, the driveline windup. Only ultra-strength material that is 67 percent stronger than titanium is used. Installation is simple because no ring and pinion setup is required. In addition, no special tools or oils are needed. Step-by-step, model-specific instructions are provided with every kit.
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$775.99
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$806.99
Spicer Drivetrain Products axle shafts are manufactured to the same high standards as factory parts because they are original equipment. That means when an automotive axle is replaced with a genuine Spicer part, you're getting the same performance and reliability as when the vehicle rolled off the assembly line. Dana is constantly revolutionizing the technology behind its Dana axles and Spicer products—so the replacement axle shaft you purchase today may even exceed the standards set for the original equipment part you're replacing. Order the model designed to fit your application.
( 89 )
$827.99
On Sale
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
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$895.99
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$1,060.99
$761.59
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$901.84
On Sale
Beef up your rear-end with Trail-Gear Rock Assault rear axle housings. Better trail performance comes in the shape of fabricated, thick steel center sections and differential mounting surfaces, heavy-duty DOM axle tubes, and 4130 chromoly flanges. Plus, Trail-Gear engages the tubes further into the center section, with a 360 degree gusset welded around the tubes on the inside of the housing, to ensure that your rig is strong enough to go wherever you want! Rock Assault's overall design also offers additional clearance under the axle tubing and differential, providing more height to climb over those big boulders. Outfit your rig to be extremely tough with the rugged, high-clearance design of Trail-Gear Rock Assault rear axle housings.
( 1 )
$1,199.99
$1,019.99
On Sale
USA Standard gear axle shafts are high-quality replacements machined from steel for superior strength and performance. They're available for dozens of differential case design applications, such as AMC, Ford, GM, Chrysler, and Dana. The shafts are offered in nearly a hundred lengths and numerous wheel stud patterns. Order the model recommended for your vehicle.
( 36 )
$902.99
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$1,149.99
$767.54
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$977.49
On Sale
Yukon Gear and Axle offers an extensive line of general replacement and high performance differential and axle combo kits for passenger car, SUV, and truck applications. High-quality alloys and the latest in heat-treating technologies provide strong components for on and off-road or at the track. Step up to the quality of Yukon parts produced in conjunction with world leaders in automotive manufacturing techniques and equipment.
( 3 )
$913.99
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$1,099.99
$776.89
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$934.99
On Sale
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
$905.99
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$1,109.99
$815.39
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$998.99
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