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55 Results Found For "Performance"

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Results 1 - 24 of 55

Eaton Posi Performance Differentials

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.

4.68 out of 5 stars ( 104 )

$724.99

$801.99

Ford Performance Parts Torsen Differentials

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.

5.0 out of 5 stars ( 6 )

$709.99

$732.99

Motive Gear Performance Ring and Pinion Sets

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!

4.58 out of 5 stars ( 194 )

$501.99

$877.99

Spicer Drivetrain Products Performance Full Spools

Take your off-road or racing vehicle to a new level of traction with Spicer Drivetrain Products performance full spools. These unique carriers keep your axles spinning together for a competitive edge, eliminating the need for a differential case. This prevents gear failure from high-torque or high-impact conditions. The spools are machined from heat-treated chromoly 4130 forged steel for maximum strength, tested for hardness, and available for all makes. Say goodbye to case deflection and differential gear failure with performance full spools from Spicer Drivetrain!

3.0 out of 5 stars ( 2 )

$501.99

$548.99

Motive Gear Performance PRO Gear Ring and Pinion Sets

Motive Gear Performance competition-grade products are engineered to endure extreme punishment in dedicated racing vehicles operating in the harshest environments. They can be found in the winner's circle at NHRA, IHRA, SODA, SCORE, BITD, Ultra-4, and NASCAR events. The superior quality of Motive Gear Performance Pro Gear ring and pinion sets is the result of years of racing development, outstanding design, and state-of-the-art manufacturing methods. Pro Gear competition-grade gear sets are cut from 9310 steel, and then heat-treated to a precise hardness through a computer-controlled process. They are available in the widest selection of gear ratios for all popular axle housings. Racers know Motive Gear Performance ring and pinion sets will see them through to the checkered flag race after race. All Motive Gear Performance products meet strict quality standards through advanced manufacturing techniques and extensive testing is performed on all products by their in-house engineers. Competition-grade Motive Gear Performance Pro Gear ring and pinion sets are used by the top drivers and racing teams worldwide. Winning is #1, and Motive Gear can get you there!

5.0 out of 5 stars ( 2 )

$720.99

Motive Gear AX Series Lightweight Performance Ring and Pinion Sets

Motive Gear AX Series lightweight performance ring and pinion sets help you lead with power by eliminating up to two pounds of rotating weight. Rigorous testing and innovative technology elevates the AX Series to championship-level power, durability, and performance. Dominate any track with an assist from the Motive Gear AX Series lightweight performance ring and pinion set best suited for your racing application. More product features include: * Solid shank pinion shaft * Indexed tooth spacing * CNC from start to finish * Computerized heat treatment * Central contact pattern * Gleason 5-cut technology * Cutting-edge lapping

4.75 out of 5 stars ( 4 )

$517.99

$605.99

On Sale

RT Off-Road Performance Axle Kits

OE axles usually do a good job of getting stock vehicles down the road, but larger tires, a heavy foot, and some wicked terrain are a recipe for disaster. RT Off-Road Performance Axle kits improve torsional and tensile strength 30 percent by using heat-treated 4340 alloy steel. All RT Off-Road Performance Axle kits are sold in pairs and feature rolled splines for greater overall strength; they come with hardware, bearings, and seals. Kits that replace original equipment tapered axles with flanged one-piece axles are also available.

3.0 out of 5 stars ( 6 )

$559.99


$503.99

RCV Pro Series II UTV Axles

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

Hurst Limited-Slip Differentials

Are you struggling for traction, or just have some terrible noise coming from the GM 12-bolt in your truck? Hurst limited-slip differentials offer great traction and strength but are not overly aggressive for the street. These differentials are 4-spring, composite, clutch-style, limited-slip carriers with internal gears machined from forged 4320 steel and stronger teeth. Get rid of that old open differential and upgrade to a limited-slip unit from Hurst. Choose the best gear ratio for your truck. Key features: * Fits 12T GM with 30-spline axles * Composite clutches for great drivability * 4320 chromoly spider gears for ultimate durability * Gears are cut to provide the strongest teeth possible in any terrain

4.5 out of 5 stars ( 2 )

$649.95

$677.95

On Sale

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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 )

$928.99


$502.34

$789.64

Motive Gear Ten Factory Axle Shafts

Motive Gear Ten Factory replacement axle shafts are available for direct fitment on nearly two dozen axle models and hundreds of vehicle applications. Built from quality materials and heat-treated for strength and durability, Ten Factory axle shafts are offered individually to swap out a broken or worn original—as well as in more complete kits, with multiple shafts, wheel studs, bearings, and seals (depending on your selection). The components feature strong forgings and alloys for quality axle shafts you can rely on. Choose the parts needed for your specific make and model.

4.59 out of 5 stars ( 138 )

$510.99

$1,257.99

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Eaton Detroit Truetrac Differentials

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.

4.78 out of 5 stars ( 501 )

$598.99

$831.99

Summit Racing™ Positraction Differential Carriers

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.

4.47 out of 5 stars ( 49 )

$568.99

$730.99

On Sale

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 )

$555.99

$1,002.99


$500.39

$731.69

Manufacturer Rebate

Powertrax No-Slip Traction Systems

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.

4.06 out of 5 stars ( 81 )

$509.99

$806.99

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 )

$521.99

$827.99

GForce Level 2 Inner Axle Stubs

GForce Level 2 inner axles stubs are direct replacements for factory stub-shafts and are designed for cars with mild bolt-ons to those running superchargers and turbos. Their L2 stubs are meticulously designed, machined, and assembled in-house from billet steel featuring a premium alloy, offering significant strength over stock units. GForce Level 2 stubs are CNC-machined and treated with an aerospace anti-corrosion E-coating for lasting performance.

Not Yet Reviewed

$749.00

On Sale

Yukon Gear & Axle Cut-to-Fit Axle Shafts

When you need strength for your custom axle job, Yukon Gear & Axle cut-to-fit axle shafts should be your choice. Built to last, these Yukon axles are offered in hardcore 4340 chromoly and 1541H alloy steel. Built to perform, they offer more strength than stock styles and come in your choice of cut-to-fit/cut-to-length designs. Choose quality-built strength for your application with Yukon Gear & Axle cut-to-fit axle shafts.

4.73 out of 5 stars ( 33 )

$627.99

$723.99


$533.79

$615.39

Richmond Gear Ring and Pinion Sets

Richmond Gear is the leading manufacturer of professional-quality, high performance ring and pinion sets. The superior quality of these gear sets is the result of years of racing development, outstanding design, and state-of-the-art manufacturing methods. Richmond also offers these gear sets in a lightened version for the weight-conscious enthusiast. Their lightened ring and pinion sets feature an outstanding rotating weight loss of up to 6 lbs., ground pinion threads for trouble-free installation, and a special heat treatment for improved strength.

4.54 out of 5 stars ( 309 )

$518.99

$666.99

Spicer Drivetrain Products Trac-Lok Differentials

Spicer Drivetrain Products Trac-Lok differentials provide improved traction capability without requiring switches, wires, sensors, air hoses, or manual input from the driver. During a slip event, they automatically send approximately three times more torque to the high-traction wheel end, then returns to normal wheel-end differentiation as conditions change in order to deliver maximum vehicle handling. Automatic engagement, enhanced traction, and lightweight, Spicer Trac-Lok differential carriers ensure unparalleled performance for your vehicle.

5.0 out of 5 stars ( 1 )

$683.99

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 )

$504.99

$778.99

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ACDelco GM Genuine Parts CV Axle Shafts

ACDelco GM Genuine Parts CV axle shafts transfer torque from your vehicle's transmission or differential to its wheels, and are GM-recommended replacements for your vehicle's original components. These shafts have constant velocity (CV) universal joints at each end to allow your wheels and suspension to articulate. The axle shafts have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. Order the model recommended for your specific application.

4.67 out of 5 stars ( 12 )

$512.99

$690.99

On Sale

Quicksilver Thunderbolt Propellers

Quicksilver Thunderbolt propellers are 3‑blade stainless performance units with more blade area for large boats with big V‑6 outboards and V‑8 sterndrives. Ideal for sport/performance style boats as well as cruisers and outstanding on Bravo One and TRS sterndrives, the Thunderbolt propellers are equipped with PVS--Performance Vent System. Offered in several size choices, select the one designed for your engine.

Not Yet Reviewed

$689.66


$620.69

On Sale

Quicksilver Q3 Propellers

Quicksilver's revolutionary Q3 propellers improves both acceleration and top speed on center consoles, high-horsepower pontoons, and stern drive powered runabouts. The design consists of high rake angles and thin blades, resulting in the Q3 being the highest performing 3-blade propeller in the Quicksilver line-up. Additional details: * Available in different diameters and blade pitch options * Equipped with PVS – Performance Vent System * Polished stainless steel propeller * Revolutionary prop that improves both acceleration and top speed

Not Yet Reviewed

$817.87


$736.08

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