Transmission & Drivetrain
Availability
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.
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.
Yukon Gear & Axle spider gear kits offer better performance for your differential. Utilizing high-quality materials and better-than-OE design, Yukon spider gears get you through turns with the traction that you need. The kits are available in a variety of carrier styles and are compatible with dozens of axle models, front and rear. Improve your differential with the addition of a Yukon Gear & Axle spider gear kit.
( 69 )
$229.89
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$431.99
EXCel by Richmond Gear ring and pinion installation kits include all you need to help complete your ring and pinion installation. When trusting your differential refresh or new install, look to EXCel from Richmond Gear. They bring you all the reliability of the Richmond Gear name with the affordability of carefully selected quality components for your vehicle. Ring and Pinion Gear installation kit features: * High quality bearings from Koyo * Grade 8 fasteners, gaskets, seals, shims, bolts and other hardware * Gear marking compound * All-in-one packaging offers rapid installation
( 9 )
$145.99
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$269.99
Yukon Gear & Axle master overhaul kits are what you need for a successful differential rebuilding. All of the high-quality parts that you need are provided to do your job right. Yukon master kits go through extensive research to ensure a perfect fit and hassle-free install utilizing the best components, including Timken bearings and races! Choose from their huge selection of kits to meet your replacement application. Yukon Gear & Axle master overhaul kits may include: * Pinion bearings * Carrier bearings * Pinion seal * Crush sleeve or preload shims * Pinion depth shims * Carrier shims (varies by application) * Gear marking compound and brush * Pinion nut * Baffles and slingers (varies by application) * Gasket and/or silicone * Ring gear bolts (for application) * 20-page instruction manual
( 103 )
$222.00
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$709.99
BCA Bearings differential bearing kits consist of all the essential high-quality bearings, seals, and other key components necessary to properly complete a rebuild. With extensive coverage of popular applications, BCA differential kits are built to meet or exceed OE specifications, ensuring long service life. Order the kit designed to fit your application.
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$74.99
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$421.99
Nitro Gear and Axle ring and pinion gear master install kits use the highest-quality bearings available—no cheap knock-offs here. By using only bearings that OEM vehicle manufacturers do, you can be assured that your differential will be reliable, durable, and quiet for years to come. Take it from the folks who know differentials and know what it takes to provide you with high-quality components. Order the Nitro Gear and Axle master install kit recommended for your application.
( 1 )
$250.00
Yukon Gear & Axle pinion installation kits use Timken bearings and races, along with high-quality seals and small parts. They are terrific solutions for gear installation on lower mileage vehicles where the carrier bearings and races can be reused. And Yukon does the research to make sure that you have everything you need to install your gear set, saving you time and money. The pinion installation kits include pinion bearings and races, a complete pinion shim kit, marking compound with a brush, and the additional pieces specific to your kit and application.
( 3 )
$171.99
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$611.99
Motive Gear ring and pinion gear installation kits include high-quality components to complete your project. Depending on the axle application, the kits can include: a cover gasket, pinion shims, carrier shims, crush sleeve, pinion seal and nut, and ring gear bolts. Some kits also come with marking compound and a brush. To ensure proper fitment, order the installation kit designed for your specific axle model.
( 47 )
$57.99
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$249.99
Yukon Gear & Axle minimum install kits are perfect when you just need the basics. They're a low-cost solution for gear changes in newer vehicles where the bearings can be reused. Available for a wide variety of applications, the kits come with high-quality components to ensure a smooth setup. Yukon minimum install kits include: * Pinion seal * Crush sleeve (where applicable) * Complete shim kit * Gear marking compound and brush * Pinion nut, O-ring, baffles, slinger (varies by application) * Extensive instruction manual
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$78.99
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$115.99
Yukon Gear & Axle bearing kits offer quality and cost savings. When you don't need a master overhaul, these kits can save you some money. They include Timken bearings and races, along with high-quality small parts--and each kit is checked for the right fit to meet your application and replacement needs. These packages are available for dozens of axle models. So when you're ready to install replacement ring and pinion gears in your differential, start with a dependable bearing kit from Yukon. Yukon Gear & Axle bearing kits include: * Pinion bearings * Carrier bearings * Crush sleeve (where applicable) * Oil baffles and slingers (where applicable) * Pinion seal * Gear marking compound and brush
( 8 )
$185.99
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$606.99
Yukon Gear & Axle pinion kits offer gear installation solutions. When you're reusing the carrier bearings and races on your lower mileage vehicle, these kits can save you some dollars. They include Timken bearings and races, along with high-quality pinion seals and small parts. Each kit is stocked with the correct parts for your application to make your pinion install hassle-free. Kits include: * Pinion bearings * Pinion nut (varies by application) * Pinion seal * Pinion depth shims (varies by application) * Complete shim kit (varies by application) * Crush sleeve or preload shims, if applicable * Gear marking compound and brush * 20-page instruction manual
( 2 )
$172.99
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$216.99
Alloy USA high-strength rear axles are heat-treated twice, making them up to 35 percent stronger. These axle shafts come complete with bearings, seals, and wheel studs. The kits include both passenger and driver side axles.
( 22 )
$649.99
An upgrade that gets you more mileage per gallon and hubs that are easier to service, Yukon Gear & Axle spin free locking hub conversion kits are an enhancement anyone would want on their 4WD vehicle. Whether you service your vehicle yourself or you have a trusted mechanic, you don't usually like to keep difficult or expensive-to-fix things on your ride. These kits are not only easier to service, they help reduce wear and tear on your drivetrain components. They allow your front axle and drivetrain to disengage when in 2WD, preventing premature wear and improving fuel economy. Yukon Gear & Axle kits are available for various makes and models from the 1980s and up. Features include: * Reduced drag, resulting in greater fuel economy * Replaces vulnerable and expensive factory unit bearing * Kit includes heavy-duty 4340 chrome-moly outer axles * Premium hubs allow driver selectability * Complete kits contain all necessary components
( 11 )
$2,598.99
Rust, rocks, and road debris all take part in destroying differential covers—so Spicer Drivetrain Products introduces a line of axle-specific replacements. These kits include a new cover, plug, and installation bolts for an all-new look. They're available in a variety of materials and finishes for high strength and good looks. The differential covers are offered for the front or rear with select options for your particular application.
( 94 )
$105.99
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$192.99
BCA Bearings differential rebuild master kits consist of all the essential high-quality bearings, seals, and other key components necessary to properly complete a rebuild. With extensive coverage of popular applications, BCA differential rebuild master kits are built to meet or exceed OE specifications, ensuring long service life. Order the kit designed to fit your application.
( 6 )
$128.99
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$455.99
Worn or high-mileage bearings reduce your ring and pinion gear's life. Ratech performance replacement bearing kits contain everything you need to replace your old or damaged pinion and carrier bearings.
( 5 )
$72.99
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$86.99
Errrr, bang! Clunk clunk clunk. Very few parts last forever, especially those rotating at a high rate of speed. Spicer Drivetrain Products ring and pinion gears are perfect for replacing worn or damaged gears, changing ratios, or when refreshing the differentials. They hob and shave the gears for longevity with minimal mating stress, combine modern designs and materials including heat-treating and shot-peening to maximize life, and use high-grade steel for consistency and exceptional durability. Each gear set meets or exceeds Dana's standards for OEM equipment. Whether you need lower, higher, or the same ratio gears, look into Spicer Drivetrain ring and pinion gears with installation kit, available for hundreds of applications.
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$207.99
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$728.99
OMIX-ADA differential shim kits offer high quality and durability when performing an overhaul or ring and pinion gear replacement. These are direct OE replacement Jeep parts, so you know that the fit will be right. Achieve the correct pattern with differential shim kits from OMIX-ADA.
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$64.99
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$274.99
Alloy USA chromoly front axle shaft kits use high-tensile strength 4340 chromoly that is heat-treated twice, making them up to 30 percent stronger than stock. Keep your truck going on the trail, rocks, or mud with Alloy USA front axles.
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$134.99
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$1,099.99
Artec Industries Full Hydro mounting kits deliver the strongest hydraulic steering solution available. These packages combine the strength and protection of their heavy-duty Hydro ram mount and truss systems with their ultimate high steer arms. Plus, Artec throws in the studs and knuckle bolts, all at one great price. Kits are offered with high steer arms for OEM or solid knuckles. Build to handle some serious abuse; guard your vital steering components with Full Hydro mounting kits from Artec. Included in these kits: * 60 Ram mount and truss * Ultimate 60 high steer arms * Knuckle bolt kits * ARP 4-stud and nut kits for high steer arms
Not Yet Reviewed
$1,149.99
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$1,199.99
Yes, boys, more is better! Alloy USA Grande rear axle kits will prove it. Strength will get you power, and these rear axle kits will upgrade your weak factory axles and increase the spline count to handle your engine's power and satisfy your need for adventure--more splines equal more strength and more power. Alloy USA knows that using the right materials with the right technology treatments adds strength, too. Grande rear axle kits are manufactured from high tensile strength 4340 chromoly and are heat-treated, tempered, and induction-hardened to produce heavy-duty axles that are up to 40 percent stronger than stock 1040 axles. They utilize the latest cold-formed rolled spline process to produce axle splines that are much stronger than traditional cut splines. Beef up to handle extreme terrain by choosing a Grande rear axle kit with an optional ARB or Detroit locker. These kits include everything that you need for your installation--passenger and driver side shafts, seals, bearings, and wheel studs. Boost axle strength for power to the ground both on the road and off with Alloy USA Grande rear axle kits.
( 1 )
$599.99
Unleash the performance in your vehicle with Spicer Drivetrain Products ring and pinion gears! They're engineered to meet the specific original equipment standards of Dana axles, delivering a perfect fit with less noise, vibration, and harshness. All Spicer ring and pinions are built to the latest Dana designs—which include premium heat-treat processes and optimal tooth profiles, plus high-grade steel to achieve maximum durability. Even in the most demanding conditions, Spicer ring and pinion gears provide quality and unparalleled performance to genuine Dana axles. Order the set designed for your specific axle model application.
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$354.99
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$522.99
RCV Performance Ultimate CV axles simply replace your weak axle shafts with a high-strength design. Tests prove they are twice as strong as OEM shafts, and they're just as tough at a straight angle as they are at extreme angles. Even if you have big tires and big power, there are no worries. Ultimate CV axles are low maintenance and operate with a smoothness you can feel--whether off-road or on the street. And they back it all with a "No Questions Asked" limited lifetime warranty. Available for many vehicles, select the RCV Ultimate axle set designed for truck, SUV, or Jeep.
Not Yet Reviewed
$1,399.95
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$1,599.95
Yukon Gear and Axle offers an extensive line of general replacement and high performance axles for passenger car, truck and SUV applications. Yukon Gear & Axle 4340 chromoly axles provide up to 50 percent more strength than stock axles … critical for extreme performance applications with large tires, high torque and high horsepower. These 4340 axles are manufactured using the latest technologies and the highest quality materials for long life in off-road, street and track use. Yukon Gear & Axle 4340 chromoly axles are offered in complete kits or individually.
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$127.99
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$1,695.99
Take your high performance axle and add some visual attitude with these Summit Racing™ chrome differential covers. They're stamped from heavy-gauge steel to ward off those pesky oil leaks, and chrome plated for long lasting good looks. The covers include a new gasket and bolts for an easy installation.
( 271 )
$38.99
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