Performance & Replacement Transmission & Drivetrain Parts

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...

Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.

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Drag Race Solutions Shifter Mounting Brackets

Drag Race Solutions shifter mounting brackets for racing shifters come with stainless steel hardware to mount the shifter to the bracket. Designed to fit Titan, B&M Bandit, Biondo Elite Outlaw race shifters, the brackets are offered in raw steel to weld to a mount on your chassis, or with a powdercoated black or chrome plated finish to mount to your tunnel. Select the finish preferred.

Not Yet Reviewed

$29.99

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$39.99

Drag Race Solutions Ultra PG2 Powerglide Pan Shifter Cable Brackets

Drag Race Solutions Ultra PG2 Powerglide pan shifter cable brackets are available in two designs to mount cable to the inside or outside of the shifter lever. Both offer two positions—one for the standard cotter pin-type connector and one for a quick-disconnect ball-type connector (sold separately). Drag Race Solutions pan shifter cable brackets work perfectly with their Ultra PG2 Shifters, as well as B&M Pro Bandit and Biondo Elite Outlaw shifters for Powerglide transmissions where you need the transmission cable to come from the rear of the transmission. Select the bracket needed for your circumstances. Notes: * Inside mount ideal for tight conditions * Outside mount ideal for normal conditions

Not Yet Reviewed

$89.99

Drag Race Solutions Quick-Disconnect Shifter Cable Extensions

Drag Race Solutions quick-disconnect shifter cable extensions provide the necessary adjustability of your race car's shifter cable for the proper gear detent. The ball-type quick-disconnect provides the ability to remove the shifter cable without losing crucial adjustment. Drag Race Solutions quick-disconnect shifter cable extensions work perfectly with the B&M Pro Bandit and Biondo Elite Outlaw shifters for Powerglide transmissions or any 2-speed shifter that utilizes a 10-32 threaded end cable.

Not Yet Reviewed

$69.99

Drag Race Solutions Powerglide Electric Shifter Solenoids

Drag Race Solutions electric shifter solenoids for 2-speed racing shifters are not factory produced, but designed, machined, and assembled in Tennessee by racers. Using an exclusive billet steel housing, centered coil, nickel plated plunger, and stainless steel hardware, these solenoids offer the highest quality for your shifter setup. They are designed to fit Titan, B&M Pro Bandit, Biondo, and Operator-style 2-speed shifters, are 12 and 16 V compatible, include a Fastronix 40/60 amp premium relay, and are available in several finishes. Select the finish preferred.

Not Yet Reviewed

$179.99

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$239.99

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.

4.69 out of 5 stars ( 524 )

$30.47

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$329.99

TransGo Valve Body Separator Plates

These TransGo valve body separator plates feature increased hole sizes that correspond with positioned openings for first and third plates for optimum shifting performance. They also have additional openings to reroute transmission oil in the various interrelated passages in the casing in order to decrease the shift time and produce quick, reliable shifts every time. Make your transmission work more efficiently with one of these TransGo valve body separator plates.

4.83 out of 5 stars ( 94 )

$25.71

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$31.79

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.

4.41 out of 5 stars ( 22 )

$115.99

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$934.99

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 ( 159 )

$104.99

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$1,045.99

Ford Genuine Parts Clutch Release Forks

Ford Genuine Parts clutch release forks are designed to exact specifications as the factory parts on your vehicle for proper form, fit, and functionality. These genuine Ford replacement parts fit the same as the original factory part because they're made by the original equipment manufacturer. A well-maintained fork can improve overall clutch performance and fuel efficiency by allowing for smoother, more efficient gear changes. Get the parts you need with the correct fit and performance you expect with Ford Genuine Parts. Select the clutch release forks designed for your vehicle application.

Not Yet Reviewed

$212.99

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$220.99

Ford Genuine Parts Clutch Slave Cylinders

Ford Genuine Parts clutch slave cylinders are designed to the exact specifications for fit, durability, and performance as the original part on your vehicle. They fit the same as the original because they're made by the original equipment manufacturer. Get the replacement that you need with the correct fit the first time by ordering the real deal—Ford Genuine Parts!

Not Yet Reviewed

$128.99

Ford Genuine Parts Automatic Transmission Shifter Replacement Parts

Ford Genuine Parts automatic transmission shifter replacement parts are designed to restore your vehicle's reliability. These parts, manufactured to Ford's rigorous standards, are designed to replace your original worn or damaged components, allowing you to select the desired gear in your automatic transmission. This ensures smooth and accurate gear changes, contributing to a more positive driving experience. While aftermarket parts may be cheaper upfront, they often require frequent replacement due to inferior quality. By investing in genuine Ford parts can save money in the long run by minimizing repairs and maximizing the lifespan of your vehicle.

Not Yet Reviewed

$2.99

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$26.99

Ford Genuine Parts Axle Seals

Ford Genuine Parts axle seals are designed to exact specifications as the factory parts on your vehicle for proper form, fit, and functionality. These genuine Ford replacement parts fit the same as the original factory part because they're made by the original equipment manufacturer. The primary function of these axle seals is to prevent transmission fluid leakage, lubricating grease, or differential oil, thus safeguarding critical components and maintaining proper fluid levels. They also protect the axle and other parts from contamination, extending the lifespan of the drivetrain. Get the parts you need with the correct fit and performance you expect with Ford Genuine Parts. Select the axle seals designed for your vehicle application.

Not Yet Reviewed

$15.99

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$43.99

Yukon Gear & Axle King Pin Replacement Components

Yukon Gear & Axle king pin replacement components range from knuckle bushings and spring pin caps, to seals, bearings, hardware and more. All of Yukon's parts and accessories are quality-tested and engineered for maximum durability and reliability for street and off-road applications. Order the model recommended to service your king pin.

5.0 out of 5 stars ( 4 )

$8.99

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$156.99

Spidertrax Off-Road High Performance Inboard Oil Seal Kits

The Spidertrax Off-Road high performance inboard oil seal kits are the perfect solution for sealing up your Spider 9 housing. Spidertrax starts with billet 6061-T6 aluminum and then machines a fully rebuildable seal housing that's designed to accommodate three external O-rings and two high performance axle shaft seals. Both O-rings and seals are pre-installed. With up to five total sealing surfaces, these inboard oil seal kits ensure oil stays where it belongs—inside the housing. The seal is designed to install on the inboard side of your Spider 9, near your differential. These kits come with one aluminum seal housing, three O-rings, two pre-installed high performance axle seals, and set screw. Key advantages include: * Designed to work with 1/4 in. tube thickness Spider 9 axle housings * CNC-machined 6061-T6 aluminum seal housing is fully rebuildable—both O-rings and axle shaft seals are available separately so servicing your seals is not only possible, but cost-effective * Three O-rings secure the aluminum seal housing inside the Spider 9 axle tube—the aluminum seal housing installs toward the differential side of the housing, so oil stays completely out of the axle tubes * High performance axle shaft seals (two are already pre-installed for you) are designed to accommodate shaft diameters from 27-spline all the way up to 40-spline—they are so stretchy in fact that they also handle almost any kind of axle shaft misalignment * Using the included set screw, each aluminum seal housing is designed to be securely locked inside the Spider 9 housing—this way you know the seal housing stays where it is supposed to when you install your axle shafts

Not Yet Reviewed

$89.00

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$89.99

Spidertrax Off-Road Steering Knuckle Hardware Kits

Spidertrax Off-Road steering knuckle hardware kits come with everything you need to completely rebuild an inner and outer Ultimate Knuckle (USK/CSK models). For rebuilding a complete front end (two inner knuckles, two outer knuckles), you will need two of these kits.

Not Yet Reviewed

$239.00

Spidertrax Off-Road Steering Knuckle Bearings

Spidertrax Off-Road steering knuckle bearings come with one FK Series 7/8 in. spherical bearing and one retaining snap ring—perfect if you're looking to replace just a single spherical bearing on an Ultimate Knuckle (USK/CSK models).

Not Yet Reviewed

$49.00

TransGo Valve Body Bore End Plugs

Engineered for performance, designed for durability, TransGo valve body bore end plugs are made to correct commonly overlooked circuit leaks. The end plugs reduce or prevent issues with fall-out of fourth gear, no fourth gear, and torque converter clutch instability or surging, especially during cylinder deactivation. Each pack includes four O-rings and three valve body bore end plugs. Your transmission will benefit from TransGo valve body bore end plugs kits.

Not Yet Reviewed

$16.99

TransGo Automatic Transmission Boost Valves

If your transmission isn't performing properly, then you may need one of these TransGo automatic transmission boost valves. They are available in different diameters that provide increased line pressure so that your transmission will work correctly when used under conditions other than what the factory intended. Get the correct pressure with TransGo automatic transmission boost valves and you'll increase your transmission's reliability.

4.72 out of 5 stars ( 29 )

$16.20

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$92.20

Yukon Gear & Axle Differential Carrier Replacement Parts

Yukon Gear & Axle offers all of the small differential carrier replacement parts that you need to reassemble your carrier. Oil slingers, thrust washers, shims, baffles, guides, spacers, pins, bearing screw adjusters, and more are available to complete your differential carrier project. These components are available for numerous axle models, such as various GM, Ford, AMC, Dana, and Chrysler applications.

4.07 out of 5 stars ( 29 )

$5.99

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$189.99

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.

4.16 out of 5 stars ( 77 )

$37.99

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$410.99

Moser Engineering Axle Bearings

Machined from the finest materials, Moser Engineering axle bearings are designed to protect your axles from wear and tear. They're available in a variety of diameters for fitment on nearly two dozen axle models. Choose the style and quantity needed for your vehicle application. With Moser, you can be sure that you're getting a quality product made to the highest standards.

4.71 out of 5 stars ( 208 )

$45.99

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$130.00

Moser Engineering Replacement C-Clip Axles

Moser Engineering replacement C-clip axles are non-tapered with hardened bearing seats and machined C-clip grooves to fit OEM applications. These forged steel street axles are available in nearly two dozen lengths—and if you choose to narrow your rear-end at a later time, Moser axles can be shortened and re-splined. Order the model designed for your vehicle and axle application.

4.71 out of 5 stars ( 274 )

$170.00

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$510.00

Scat Flexplates

Scat flexplates make excellent upgrades to your stock design. They feature extra-thick steel that's double-welded to the ring gear for added strength and anodized for corrosion resistance. Scat flexplates will withstand the extreme power and rpm of today's engines and are available in SFI-approved or standard applications.

4.31 out of 5 stars ( 97 )

$72.99

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$102.99

USA Standard Gear ZG Series Ring and Pinion Sets

USA Standard Gear ZG series ring and pinion sets are quality OE replacements. They're offered for a wide variety of common and hard-to-find applications, differential case designs, and ratios. The right choice adds confidence to your install; select the USA Standard ZG series ring and pinion set recommended for your stock vehicle.

3.68 out of 5 stars ( 53 )

$235.99

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$737.99

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