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38 Results Found For "Performance"

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Results 1 - 24 of 38

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Unplugged Performance Limited Slip Differentials

Unplugged Performance limited slip differentials provide a direct drop-in replacement for the stock Tesla Model 3 and Model Y open differentials. These LSDs improve the efficient distribution of power between wheels without using the brakes and stability control software. They help put more power to the ground without slowing the vehicle unnecessarily in conditions where one or more wheels lose traction, such as high G-force cornering, off-roading, and driving in inclement conditions like snow and ice. Tested and validated on the Pikes Peak Race Car with testing by Randy Pobst, Unplugged Performance limited slip differentials redistribute torque automatically to the wheel with the most traction! More product features and notes: * Gear-based design ensures smooth and silent operation without maintenance * Maximizes traction and reduces stability control interventions * Designed for performance driving—essentially no benefit for a daily driver or commuter use

Not Yet Reviewed

$2,194.99


$1,646.50

Clearance

Alloy USA Performance Rear Axle Shafts

When you need to replace your axle shafts, upgrade to Performance rear axle shafts from Alloy USA. The people at Alloy USA combine the best of engineering and manufacturing using 1541H or 4140 steel, depending on the application, to produce shafts strong enough to support your sense of adventure and keep you moving with confidence. These rear axle shafts are heat-treated and induction-hardened to have twice the tensile strength of stock and are up to 35 percent stronger overall due to the utilization of the latest cold spline technology. Why upgrade? The cost is same or less than OEM replacement, but the big reason is that horsepower is useless if you can't get it to the ground. Alloy USA Performance rear axle shafts will help you get dialed in for the maximum power connection, both on the road and off.

4.0 out of 5 stars ( 17 )

$141.99


$86.50

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Winters Side Bell Stud Kits

Winters Performance offers side bell stud kits for their Sprint quick-change axles. These special long, coarse thread titanium studs provide maximum hold. Kits also include hard anodized aircraft aluminum nuts and washers.

Not Yet Reviewed

$284.99


$162.50

Clearance

Winters Quick-Change Replacement Parts

Winters Performance offers a complete line of differential carrier replacement parts, including gears and accessories in countless sizes and options. For your Quick-Change axles, Winters can assist with everything from shafts to spacers—and everything in-between. Order the components recommended for your application.

5.0 out of 5 stars ( 1 )

$165.99


$95.50

Clearance

Winters Track Differentials

Winters track differentials are standard equipment in all Championship Independent assemblies. Available in 31 and 35-spline models, they are CNC-machined to exacting tolerances. These virtually unbreakable, parallel gear designs are race proven and automatically sense wheel spin to deliver positive traction.

Not Yet Reviewed

$1,952.99


$1,449.50

Clearance

Winters Aluminum Axle Housing Side Bells

Cracks or other damage to an axle housing means dangerous driving. When it's time for a replacement, choose Winters aluminum axle housing side bells to fit your vehicle. They are manufactured to specific tolerances for a great fit with your Winters rear differential. The side bells are machined from durable aluminum or lightweight magnesium to match up perfectly to your Winters center section.

Not Yet Reviewed

$248.99


$142.50

Clearance

Winters Wedgelock Gear Drive Differentials

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

Clearance

Winters 10-Spline Quick-Change Gears

Winters 10-spline quick-change gears are machined from top-quality SAE 8620 steel and heat-treated for strength. Winters offers a wide selection of these quick-change gears to meet the ratios that you want.

4.69 out of 5 stars ( 13 )

$118.99


$78.50

On Sale

Clearance

Yukon Gear & Axle Ring and Pinion Sets

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.

4.42 out of 5 stars ( 172 )

$314.99

$1,600.99


$224.50

$1,339.50

Clearance

GSP New CV Axle Assemblies

GSP new CV axle assemblies are engineered to provide OE fit, form, and function. Premium materials, coupled with precise machining and balancing, ensure smooth, vibration-free performance in all driving conditions. All axles are thoroughly inspected for quality and workmanship. Additional attributes of GSP new CV axle assemblies include: * Since boot failure is the main cause of CV axle failure, GSP axles use only premium-grade neoprene boots that ensure robust abrasion and extreme temperature resistance, preserving boot integrity * Assembled with a specially formulated, high-temperature moly grease that resists friction and wear, contributing to a lifetime of smooth, dependable performance

3.94 out of 5 stars ( 87 )

$71.99

$186.99


$34.50

$99.50

On Sale

Clearance

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 )

$652.99

$1,002.99


$370.50

$513.50

Clearance

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 )

$177.99

$178.99


$137.50

$139.50

Clearance

Spicer Drivetrain Products Axle Shafts

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.

4.78 out of 5 stars ( 89 )

$121.99

$554.99


$81.50

$203.50

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Spicer Drivetrain Products Differential Carriers

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.

4.92 out of 5 stars ( 37 )

$297.99


$207.50

On Sale

Clearance

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 )

$238.99

$475.99


$156.50

$438.50

On Sale

Clearance

Crown Automotive Ring and Pinion Gear and Installation Kit Combos

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

On Sale

Clearance

USA Standard Gear Spider Gear Sets

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.

4.0 out of 5 stars ( 16 )

$205.99

$329.99


$105.50

$180.50

Clearance

Cardone Remanufactured CV Drive Axles

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.

4.46 out of 5 stars ( 26 )

$63.99

$123.99


$38.50

$59.50

Clearance

RSO Suspension Ring and Pinion Gears

RSO Suspension ring and pinion gears are designed for the performance minded driver that requires strength and reliability above all else. They are forged from 8620 steel and heat-treated to handle the excess loads, from on the street to off-roading, while maintaining the ability to be used as a daily driver. Increase your lifted vehicle's performance and take your rock crawling experience to a whole new level with an upgraded ring and pinion gear kit from RSO Suspension. These aftermarket upgrade gear kits are sure to breathe new life into your lifted vehicle, especially when equipped with larger size aftermarket tires. Select the ring and pinion gear set from RSO Suspension that is recommended for your application. Features and benefits: * Forged 8620 steel and heat-treated to ensure a durable long lasting surface * RSO Suspension uses the latest designs and manufacturing technologies to provide a quiet running gear that is strong and easy to setup * Regain lost power and torque from installing larger tires * Maximizes off-road and rock crawling performance * Mechanical expertise or professional installation recommended * All RSO Suspension ring and pinion sets come with one-year manufacturer warranty

Not Yet Reviewed

$109.99


$60.50

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

$99.50

Clearance

Lares New Differential Lock Actuators

Differential lock actuators help you gain traction in tough situations, ensuring if one wheel loses its grip the other still receives power to keep you moving. Lares, a leader in new and remanufactured steering and automotive components, offers new differential lock actuators that are carefully manufactured from OE-grade materials for strength and durability, and engineered to meet or exceed OE specifications in fit, function, and performance. They are resistant to corrosion and vibration damage, and are 100 percent electrically tested. Select the differential lock actuator designed for your vehicle.

Not Yet Reviewed

$164.99


$124.50

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Motive Gear OEM Replacement Axle Shafts

Get a perfect fit and dependable performance with Motive Gear OEM replacement axle shafts! They are made from top-quality steel and available for a wide range of applications.

4.57 out of 5 stars ( 7 )

$126.99

$213.99


$82.50

$164.50

On Sale

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Crown Automotive Differential Carrier Replacement Parts

With all of the horsepower and torque being transferred to differentials, it's amazing how long they last. Crown Automotive differential carrier replacement parts are designed to get your vehicle moving down the road and trail again. These parts are designed and built to OEM specs for excellent fit and reliable performance.

Not Yet Reviewed

$6.99


$3.50

On Sale

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Yukon Gear & Axle Differential Carrier Cases

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.

4.38 out of 5 stars ( 21 )

$270.99

$600.99


$149.50

$294.50

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