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Timken Wheel Bearings
Timken wheel bearings are designed to be exact replacements for your OEM wheel bearings. Their steel roller bearing configuration allows for maximum performance without sacrificing durability. Available for a variety of passenger cars, trucks, and SUVs, these Timken wheel bearings will get you back on the road in no time.
( 266 )
$10.99
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$66.50
Summit Bucks
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.
( 512 )
$749.99
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$769.99
Summit Bucks
Eaton Electronic ELocker Differentials
Eaton electronic ELocker differentials offer you the best of both worlds. Imagine having the comfort and convenience of an open differential for around town—and the powerful traction of a full-on locker when it's necessary. This is exactly what the Eaton ELockers provide. With the push of a dash-mounted button, you decide when the differential should be fully locked for maximum traction to both wheels, or free to differentiate for the best fuel mileage and tire tread life. Whether you're running a 2WD or 4WD, open or locked, the Eaton ELockers put the driver in total control! Order the carrier designed for your axle model.
( 12 )
$1,559.99
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$1,880.99
Moog Super Strength U-Joints
Moog Super Strength U-joints are precision-manufactured to exacting standards. They have forged and case-hardened alloy steel crosses and heat-treated needle bearings. Cold-formed radial bearing cups provide 360 degree lubrication distribution, while superior-quality seals and a grease fitting make for easy maintenance. In addition, the Super Strength U-joints have an exclusive microshield coating to protect against rust and corrosion. They are available in greasable and non-greasable styles for more than a dozen positions--in universal and vehicle-specific applications.
( 231 )
$15.99
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$25.99
Moog Premium U-Joints
Moog Premium U-joints are precision-manufactured to exacting standards. They have forged and case-hardened alloy steel crosses and heat-treated needle bearings. Cold-formed radial bearing cups provide 360 degree lubrication distribution, while superior-quality seals, and a grease fitting in the cross body make for easy maintenance. The U-joints are available for nearly two dozen positions, in universal and vehicle-specific applications.
( 216 )
$12.99
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$31.99
Powertrax Grip Pro Traction Systems
Powertrax Grip Pro traction systems are the latest design in differential technology. They combine the smooth operation of a limited-slip differential, with the strength of a fully machined, forged steel case. Using 3x2 spiral gear engineering, the Powertrax Grip Pro delivers progressive and variable traction. Based on throttle input, you are in control of how much traction is applied. These differential systems are great for use where finesse is just as important as brutal traction. On the road or track, in the rain or snow, Grip Pro is a winner! The systems come fully assembled and there are no friction plates—so you can use any gear oil you like, including full synthetic and racing lube.
( 21 )
$989.99
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$997.99
Aisin Free Wheel Hubs
Engineered to exacting OE specifications, Aisin free wheel hubs efficiently transfer and disconnect drivetrain power to the front wheels of part-time 4WD vehicles. Compact in design and durable enough for the toughest terrain, they are manufactured to the highest standards and are always OE-matched. Additional features of Aisin free wheel hubs include: * Withstands the same rugged terrain tests as OE hubs * Robust locking mechanism provides a reliable connection of drivetrain power to the wheels in 4WD mode * Large manual dial allows the user to effortlessly change from 2WD to 4WD and back
( 12 )
$103.99
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$173.99
Spicer Drivetrain Products Driveshaft Center Support Bearings
Replacing the center support bearing should resolve the problem of a clunking sound in the drivetrain. Spicer Drivetrain bearings will hold good and tight, keeping the driveshaft in place. If the rubber in your old bearings is worn-out, it will allow too much deflection in the shaft—causing vibration that will worsen as the movement increases. Spicer craftsmanship means you get longer bearing life and less downtime, as well as complete interchangeability with existing parts.
( 32 )
$75.99
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$127.99
Timken Differential Bearings
Make sure that the job is done right with Timken differential carrier bearings. You can trust Timken to supply you with bearings manufactured with technology-driven processes to the most stringent of thresholds and manufacturing tolerances. Look to Timken's differential bearings to provide you with the confidence that you need when completing your ring and pinion installations.
( 50 )
$19.99
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$48.99
Centerforce II Clutch Kits
Centerforce II clutch kits provide up to a 60 percent increase in holding capacity over stock systems. Their clutch-and-disc sets are recommended for mildly modified vehicles used for street and strip type applications. These units are also very capable for 4WD and off-road use, heavy-duty towing, and commercial applications.
( 50 )
$304.95
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$1,091.95
Trail-Gear Heavy-Duty Driveline Kits
Trail-Gear heavy-duty driveline kits will move you! The splines are 42 percent larger, and the spline section is nylon-coated to prolong many years of use on the trail. These kits come with a heavy-duty U-joint installed and full circle retaining rings to securely hold the U-joint in place. Whether you're on the track or trails, get things in motion with Trail-Gear heavy-duty driveline kits.
( 2 )
$399.99
Centerforce Dual Friction Clutch Kits
Centerforce dual friction clutches generate up to a 90 percent increase in holding capacity over stock systems. These clutch-and-disc sets are designed for engines producing high horsepower and big torque outputs. Perfect for 4WD vehicles, all Centerforce clutch systems provide smooth engagement and light pedal pressure without compromising high performance.
( 311 )
$304.95
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$1,102.95
Summit Racing Equipment® U-Joints
Don't ignore the signs! A clunking and clanging noise, intense vibrations at accelerated speeds ... it could be an indication of a failing U-joint. If that's the diagnosis, here is the solution--replace it with one of our Summit Racing Equipment® U-joints. These drivetrain components are engineered from quality materials to meet or exceed OE standards, and are available in applications with forged and case-hardened alloy steel crosses for lasting service life. The bearing cups are case-hardened for strength and durability, and superior seals help keep contaminants out and allow for proper lubrication. Plus, a grease fitting in the cross body allows for easy maintenance. Select your part application and install it to avoid complete U-joint failure--problem solved!
( 33 )
$14.99
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
( 19 )
$809.99
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$874.99
Timken Pinion Bearings
Timken pinion bearings offer durability and peace of mind. Known the world over, Timken bearings are precision-engineered to provide you with superior quality, along with energy-efficient and cost-effective friction management. For a proper fit that will run smoothly, these single-row tapered roller bearings are your best bet when replacing old and worn pinion bearings. Timken bearings are available for dozens of axle types; choose the models that match your vehicle specs.
( 59 )
$15.99
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$26.99
On Sale
B&M Precision Sport Shifters
These B&M Precision Sport shifters incorporate the latest technology from B&M in shifter development. They are CAD-designed using 3D printer prototypes to allow for different designs and materials, depending on your vehicle application. The shifters feature a fully isolated stick with a spherical pivot bearing that provides for extremely smooth operation and a 30 percent throw reduction. These shifters provide that quick, smooth, precise shifting you need, time and time again.
( 97 )
$409.95
$367.95
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$434.95
Centerforce Pilot Bearings and Bushings
Are you installing a clutch? Centerforce pilot bearings and bushings will be needed for proper installation. The bushings and bearings are made of high quality materials, available for many applications, and are direct original equipment replacements. Upgrade your pilot bushings or replacing worn pilot bearings with Centerforce.
( 40 )
$23.95
Centerforce Performance Clutch Discs
Centerforce Performance clutch discs will work with both Centerforce I and II pressure plates. Most of them have a carbon-composite organic friction material for longevity and drivability, as well as positive engagements and excellent heat capacity. These clutch discs are designed to withstand the loadings from high-horsepower engines, but are priced for the everyday driver as well.
( 54 )
$178.95
Trail-Gear Hub Stud Kits
No weak links. Trail-Gear plus ARP equals strength! These TG hub stud kits offer precision-machined 6mm hex heads to make installation and maintenance easier. You've beefed up your rig with 30 spline birfields, 6-stud knuckles, and chromo hub gears or drive flanges. Finish the job right with Trail-Gear hub stud kits—weakness eliminated! The fasteners are available for a variety of vehicle applications.
( 7 )
$9.99
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$139.99
ARP Pro Series Flywheel Bolts
Pro Series flywheel bolts from ARP give you all that you need to bolt in your flywheel with confidence. They're much stronger than OEM hardware, forged from aerospace alloy, and are heat-treated prior to thread rolling and machining. These bolts feature an exclusive, flat 12-point head design and a larger-than-stock shank diameter for increased strength and improved flywheel register.
( 378 )
$28.99
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$55.99
Trail-Gear Rock Assault Trunnion Bearing Eliminator Kits
Anyone who wheels hard, rock crawls, or rock races has experienced blown-up trunnion bearings; no matter what size they are using, the bearing is always the point of failure. Trail-Gear Rock Assault trunnion bearing eliminator kits totally displace the bearings with a solid "king pin" style pin that sits in a hardened bushing. The pin and bushing are made from a material considered "bearing quality" because of its high carbon content, giving it extreme hardness. To make sure these pins provide you with smooth steering, Trail-Gear has added zerk grease fittings and machined the pins with grease passages and grooves--so they can be easily lubricated without any disassembly of the steering knuckle. Kits include: * Four steering pins * Four steering pin bushings * Four zerk grease fittings * Two trunnion bearing caps * One knuckle service kit
( 2 )
$499.99
Sonnax Zip Kits
Sonnax Zip kits are engineered to cure common problems associated with today's automatic transmissions. Sonnax Zip kits eliminate: * Burnt clutches * Line pressure instability * Loss of fuel economy * No line rise * Pressure loss * Shift concerns * TCC apply and release concerns * TCC codes * Pressure switch codes
( 11 )
$227.99
Dorman Axle Shafts
Do you have a twisted or broken axle? Dorman offers roughly 100 replacement axle shaft kits to remedy the problem. They're available in various styles, as well as dozens of precise lengths and spline counts for direct fitment on any corner of your vehicle. Dorman axles include components manufactured from quality materials—designed to install in the stock location without any modifications. Get your vehicle rolling again with dependable Dorman axle shaft kits.
( 152 )
$225.99
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$617.99
Longfield Axle Shafts
How many degrees of twist will your stock axles handle? Longfield axle shafts beef up your machine's rear with strong chromoly that can handle 120 degrees of twist. Big tires and low crawler gears can and do lead to broken axles. Upgrade your drivetrain with Longfield rear axle shafts. Order the model designed for your vehicle application.
( 6 )
$196.71
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$494.11
