$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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2012 Transmission & Drivetrain

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Results 1 - 24 of 390

Summit Racing™ SFI-Approved Flexplates

Our Summit Racing™ SFI-approved flexplates are built for racing. They're thicker than stock, double-welded with a forged one-piece ring gear. Available in several internally and externally balanced applications. NOT FOR MARINE APPLICATIONS.

4.28 out of 5 stars ( 501 )

$79.99

Summit Racing™ LS Flexplate Spacers

Summit Racing™ LS flexplate spacers are designed to achieve proper spacing when you're installing an older GM automatic transmission to a LS engine. These spacer and bolt kits are manufactured from high-quality steel and correct the crank to transmission spacing differences between LS and early Chevrolet small block engines.

4.77 out of 5 stars ( 26 )

$60.99

Summit Bucks

ACDelco GM Genuine Parts Flexplates

ACDelco GM Genuine Parts flexplates are designed, engineered, and tested to rigorous standards and backed by General Motors. They're true OE parts that will replace your originals with the same fit and performance, and are updated to integrate new materials and technologies. Order the flexplate model recommended for your vehicle.

5.0 out of 5 stars ( 7 )

$95.99

Motive Gear Master Ring and Pinion Installation Kits

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.

4.12 out of 5 stars ( 341 )

$87.99

Yukon Gear & Axle Bearings

Yukon Gear & Axle axle bearings are made from top-quality materials to original specs, so you can be sure that you're getting a quality product. These replacements are available for a variety of axle model applications, from the 1950s and up.

4.62 out of 5 stars ( 74 )

$53.99

$96.89

Yukon Gear & Axle Crush Sleeve Eliminator Kits

Yukon Gear & Axle crush sleeve eliminator kits replace your crush sleeve with a shim and spacer setup. These kits offer an economical way to enhance your setup and make it more precise. Have you ever over-tightened a crush sleeve? You toss it and start over with a new one. Yukon Gear & Axle crush sleeve eliminator kits remove the hassle—so setting preload is easier. Order the kit designed for your axle model application.

4.62 out of 5 stars ( 69 )

$50.89

$92.99

McLeod Hydraulic Clutch Lines

McLeod hydraulic clutch lines are OE-style replacements for your stock lines. These hydraulic lines are available for many applications to suit your needs.

4.5 out of 5 stars ( 56 )

$69.50

Engine Works SFI-Approved Flexplates

Engine Works offers SFI-approved flexplates for a wide range of applications from the 1950s and up. These steel replacements are available in one- or two-piece rear main seal styles, internal or external balanced. The flexplates are designed to factory specs to ensure proper fitment and exceptional performance.

1.5 out of 5 stars ( 2 )

$74.96

Hinson Motorsports Remote Clutch Bleeder Lines

Remote clutch bleeder lines from Hinson Motorsports turn a tricky process into a simple one-person job! Clearing your hydraulic system of trapped air takes only minutes with these braided stainless steel lines. Just attach the 4 ft. bleeder hose to your slave cylinder and zip tie it permanently to any area you can easily reach. Afterward, you can crack open the bleeder end fitting once when needed, and close it when the air gets released from the clutch system. Verify the fitment and order the Hinson Motorsports remote clutch bleeder lines designed for your application.

4.07 out of 5 stars ( 42 )

$53.49

TransGo Performance Shift Kits

TransGo's Performance shift kits give you the hard-launching, tire-blazing shifts you want, after just a few hours' work with basic hand tools. TransGo even has kits for computer-controlled, 4-speed automatics. Their performance shift kits can be installed with the transmission in the vehicle and they come with complete instructions. Some kits even include a step-by-step video to walk you through the installation process.

4.68 out of 5 stars ( 507 )

$50.14

$90.00

Summit Bucks

Sonnax Primary and Secondary Pressure Sensors

No one knows transmissions like Sonnax, which is why their primary and secondary pressure sensors work exactly like your OEM parts. Gearbox pressure sensors determine the hydraulic oil pressure in various applications and help to specify the shifting pressure more accurately. This type of sensor may fail to function under hostile conditions or simply wear over time. When that happens, help keep your drivetrain running optimally with the Sonnax primary and secondary pressure sensors designed for your application.

4.0 out of 5 stars ( 2 )

$93.90

Ford Performance Parts 8.8 in. Traction-Lok Rebuild Kits

Make your differential perform even better than it did from the factory with Ford Performance Parts 8.8 in. Traction-Lok rebuild kits. They allow you to do the job right and can save you a big chunk of change by rebuilding in lieu of having to do a complete total replacement. Performance to mileage, or a little in between, no one knows how to make your Ford perform better than Ford Performance Parts, so make them your #1 source for performance parts for your Ford vehicle.

4.9 out of 5 stars ( 82 )

$92.99

South Bend Clutch Throwout Bearings

Whether you're installing a new clutch, or you need to service your old one, South Bend Clutch offers throwout bearings that are designed to properly engage your clutch. These heavy-duty bearing replacements are made to withstand the wear and tear that clutches go through. They are available for a wide range of applications to provide reliable service and performance. Select the clutch throwout bearings designed to fit your application needs.

5.0 out of 5 stars ( 1 )

$52.23

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.

4.75 out of 5 stars ( 28 )

$63.99

$99.99

Yukon Gear & Axle Differential Covers

Yukon Gear & Axle offers a full line of differential covers to suit your front or rear applications. These replacement covers protect your gears, keep lubricating fluid where it's needed—and on some styles, they offer added cooling and/or strength. Their large selection affords you options of materials, sizes, and finishes to get exactly what you need. Order the model recommended for your axle, differential case design, and engine specifications.

3.99 out of 5 stars ( 67 )

$50.99

$98.99

Chevrolet Performance Clutch Pivot Ball Brackets

Chevrolet Performance clutch pivot ball brackets provide the proper mounting position and alignment of your Z-bar. The super-strong steel brackets can handle the high pressures of racing clutches, and they're available for different applications from the late 1960s and up.

4.53 out of 5 stars ( 15 )

$66.80

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 )

$51.50

$99.99

Summit Bucks

ACDelco GM Genuine Parts Automatic Transmission Shifter Cables

Is your shifter cable worn or damaged? ACDelco GM Genuine Parts shifter cables provide reliable shifting performance. Manufactured from top-quality materials, these shifter cables fit your stock shifter assembly and install in the stock location. They are a GM recommended replacement for your vehicle's original component and are manufactured to offer you the same performance, durability, and service life you expect from General Motors.

4.39 out of 5 stars ( 36 )

$50.99

$70.99

ARP Pro Series Flexplate Bolt Kits

These premium-grade ARP Pro Series flexplate bolts are far superior to OEM hardware. Forged from aerospace alloy and heat-treated prior to thread rolling and machining, they feature an exclusive, flat 12-point head design and a larger-than-stock shank diameter for increased strength and improved register.

4.9 out of 5 stars ( 330 )

$50.99

Cardone New CV Drive Axles

Cardone products are the highest-quality new manufactured parts in the aftermarket. Through reverse engineering, their engineers pinpoint original equipment design weaknesses by examining failed cores. All of the technology and expertise that go into their manufacturing processes can only be found behind the Cardone name. For the past 40 years, Cardone's innovative manufacturing processes have provided a high-quality, lower-cost alternative to replacement parts. Add to that a new part number release program offering the latest-model coverage, and you get a winning combination! It doesn't matter if your vehicle is vintage or fresh off of the dealer's lot—Cardone is your one source for replacement hard parts. Additional features of Cardone new CV drive axles: * The most advanced engineering and manufacturing processes to provide you with high-technology replacement parts * Neoprene boots resist ozone, eliminating cracking, a leading cause of CV boot failure * 3 percent moly grease provides excellent high-temperature and pressure characteristics, extending the life of the joint * All axles are supplied with a new axle nut, replacing the worn or damaged existing axle nut * Rolled axle splines guarantee the proper installation of the axle into the hub and transmission * Rolled threads guarantee the proper installation of the axle nut Order the replacement model designed for your vehicle application.

4.3 out of 5 stars ( 219 )

$50.50

$99.99

Spicer Select U-Joints

Spicer Select solution is simple: to provide quality-built universal joints that are backed by the Dana name you know and trust. Spicer Select U-joints feature journal crosses that are manufactured from high-quality forgings and heat-treated for maximum life. The bearing cups are case-hardened for strength and durability, while the seals are crafted from nitrile rubber for optimum grease retention and contaminant exclusion. These universal joints are engineered for exceptional fit and easy installation to maximize up-time. To keep your vehicle performing at its best, choose Spicer Select U-Joints by Dana.

5.0 out of 5 stars ( 1 )

$50.99

TransGo Automatic Transmission Pressure Regulator Valves

TransGo Performance offers a variety of automatic transmission rebuild components—including pressure regulator valves for hundreds of applications, such as cars, trucks, and vans from Pontiac, BMW, Chevrolet, GMC, Hummer, Cadillac, Saturn, Oldsmobile, Daewoo, Saab, Isuzu, Buick, Avanti from the 1990s and up. These drop-in replacement valves correct, prevent, and reduce pressure rise shift quality issues. The pressure regulator valves are available individually or in kits with different rebuild parts (see details in Notes). Order the model recommended for your transmission and/or vehicle.

5.0 out of 5 stars ( 1 )

$85.14

Spicer Drivetrain Products Life Series U-Joints

Spicer Drivetrain Products Life Series U-joints consistently outperform the rest, so you can hit the road or trail with confidence. Cold-forged from high-quality steel, these SPL universal joints feature synthetic thrust washers, multi-lip seals, and the choice of greaseable or non-greaseable. Get the most out of your rig with Spicer Life Series U-joints. Order the replacement model designed to fit your vehicle.

4.83 out of 5 stars ( 113 )

$56.99

$93.99

South Bend Clutch Forks

South Bend offers replacement clutch forks to keep your vehicle shifting properly. These strong clutch forks are offered in a variety of applications, and all are manufactured to OE standards, so you know that the fit and function will be just what you expect them to be. Keep the connection between your pedal and throwout bearing operating smoothly with South Bend clutch forks. Select the model designed to fit your application needs.

4.91 out of 5 stars ( 11 )

$58.02

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