Transmission & Drivetrain - Customizable - Free Shipping on Orders Over $109 at Summit Racing

Zumbrota Remanufactured Transfer Cases

Zumbrota remanufactured transfer cases are put through a proprietary cleaning method, and arrive looking like new. But before they ship, each unit goes through complete inspection, component replacement, and quality control process to assure dependable, reliable shift-ability. Zumbrota rebuilds units from New Process, Borg Warner, and other major manufacturers to fill fitments for foreign and domestic passenger cars, trucks, and SUVs. Benefits of Zumbrota remanufactured transfer cases include: * A pre-inspection is done to ensure the unit is free of case cracks, excessive wear and to catch other OEM related problems that many cores have * A second inspection is conducted during the remanufacturing process to ensure all component parts meet OEM specifications * A final post-build inspection is done to ensure unit is built to their strict standards * All units are quality inspected throughout the remanufacturing process to maintain our quality standard * All cases are cleaned utilizing their state-of-the-art hydro-blasting and rinsing process--this brings all cases back to the OEM finish * 100 percent replacement of seals, bearings, viscous couplers (when applicable), and other common wear components * Units are shipped in high-density plastic totes to help eliminate in-transit damage * All transfer cases are sold with a standard 2 year/unlimited mileage warranty

3.86 out of 5 stars ( 7 )

$2,001.99

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$3,852.89

RAM Truck Pulling Custom Order Clutch Kits

RAM truck pulling clutch kits are custom-assembled for your specific application. These units feature a heavy-gauge steel cover with welded spring guides and a steel pressure ring. Flywheels are available in 30 or 40 lb. weights, as well as in billet aluminum. The clutches can be set up with either 5135 or 5191 compound iron discs with 1 to 10 splines. Single disc slipper-style clutches can be used with engines producing up to 800 hp, or where very limited slipping is desired. These clutches utilize the same quality components as the RAM dual disc pulling clutches. These units can be assembled with your choice of sintered iron disc materials and flywheel weights. Dual disc clutches will allow a more controlled slip as the vehicle comes out, without severe wear or every-round maintenance. Dual disc clutches are built to fit different stock depths or deep bellhousings.

3.0 out of 5 stars ( 2 )

$2,299.99

Hughes Performance Muscle Car Transmission Packages

Hughes Performance Muscle car transmission packages are designed and built to give customers the option to choose the transmission and converter package best suited for their needs. The transmission packages come complete with everything you need—transmission, converter, transmission cooler, transmission fluid, and more. So, whether you have a radical cam in your hot rod, or need to haul or tow a heavy load, Hughes Performance offers high-quality transmission packages to match your application needs. Note: Contents of kits vary based on transmission type and your vehicle.

5.0 out of 5 stars ( 1 )

$4,134.99

Hughes Performance Street and Strip Transmissions

Hughes Performance Street and Strip transmissions are made tough enough to deliver tire-spinning shifts race after race. They include internal and external racing components, which increase strength, reliability, and torque capacity. Plus, they feature Hughes' manual/automatic valve body to provide precise manual or fully automatic shifting. Choose the transmission type best suited for your vehicle.

3.87 out of 5 stars ( 30 )

$2,064.99

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$3,997.99

Hughes Performance Extreme Towing Diesel Torque Converters

Unleash the power of your diesel engine! Hughes Performance extreme towing diesel torque converters are designed to handle the big power and torque that your engine puts out. They feature extra brazing for increased strength, heavy-duty bearings for greater torque capacity, a triple disk lockup clutch for greater towing capacity, stator modifications for increased torque multiplication, and a billet cover to eliminate converter bow distortion.

5.0 out of 5 stars ( 6 )

$2,055.99

Zumbrota Remanufactured Axle Assemblies

Zumbrota Drivetrain remanufactured axle assembles offer reliable performance at a value price. They're available for thousands of applications—from passenger and off-road vehicles, to race cars and pulling trucks. The axle tubes are straightened to OE specifications; the housings are hydro-blasted and rinsed, then tested for surface wear and cracks; and the gear patterns and rolling torque are properly adjusted to ensure optimum tooth contact. Zumbrota replaces all seals, bearings, crush sleeves, pinion nuts, and shims on the front and/or rear axle assemblies. Order the replacement model recommended for your specific vehicle.

4.0 out of 5 stars ( 9 )

$2,010.99

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$4,914.99

Zumbrota Remanufactured Manual Transmissions

Zumbrota remanufactured manual transmissions are some of the most dependable 5-speed, 6-speed, and transaxle units available. Each transmission is put through tremendous testing and inspections to assure the highest quality possible to use in your vehicle. Benefits of Zumbrota remanufactured manual transmissions include: * A pre-inspection is done to ensure the unit is free of case cracks, excessive wear and to catch other OEM related problems that many cores have * A second inspection is conducted during the remanufacturing process to ensure all component parts meet OEM specifications * A final post-build inspection is done to ensure unit is built to their strict standards * All units are quality inspected throughout the remanufacturing process to maintain our quality standard * All housing and top covers are cleaned utilizing their state-of-the-art hydro-blasting and rinsing process--this brings all cases back to the OEM finish * 100 percent inspection of internal parts, including gear wear checks, main shaft straightness test and synchronizer testing * 100 percent replacement of seals, bearings, and other common wear components * Units are shipped in high-density plastic totes to help eliminate in-transit damage * All transfer cases are sold with a standard 2 year/unlimited mileage warranty

3.71 out of 5 stars ( 21 )

$2,001.99

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$4,914.99

Transmission Specialties Powerglide Performance Racing Transmissions

For over 40 years Transmission Specialties has been the trusted name in the performance automatic transmission industry. TSI has pioneered much of the technology that is now commonplace in the transmission marketplace. The inventors of the spragless converter and the aftermarket helical Powerglide planetary, TSI is known worldwide for manufacturing and assembling the highest quality transmissions and components. Unlike many production builders, TSI transmissions are handcrafted from beginning to end by one highly skilled and experienced technician. This process ensures that you get the highest quality product every time. Transmission Specialties Powerglide performance racing transmissions can be chosen in power outputs ranging from 1,100 to 2,500 hp, with short or long Powerglide output shaft, and the 3000, 5000, and 5500 Series transmissions come with an SFI-approved case. Get a transmission you can trust to put the power to the ground—Transmission Specialties Powerglide performance racing transmissions.

Not Yet Reviewed

$2,982.00

ATI Shorty Gear Sets

Rear-engine dragsters and boat racers will appreciate these ATI Performance Shorty gear sets. They reduce the overall length of the Powerglide by 10 in. and provide you with that extra room when you need it. Each kit includes the shortened planetary set in your choice of ratios, an aluminum housing, a bolt kit, and instructions.

Not Yet Reviewed

$2,049.99

Trail-Gear Trail-Creeper Dual Transfer Cases

Trail-Gear Trail-Creeper dual transfer cases will give you ultimate gear selection and greatly increase the oil flowing in and around the adapter for cooler operation. They have increased the strength of the casting by making thicker walls and creating huge, oversized gussets. The special retainer ring securely stabilizes the main bearing to prevent bearing play, and the tight tolerances on the coupler ensure long life and prevent striped-out input gears. You won't regret this mod--it's easy to install with basic tools and mechanical abilities.

4.0 out of 5 stars ( 1 )

$3,699.99

American Powertrain Tremec T-56 Magnum Manual Transmissions and Installation Kits

American Powertrain Tremec T-56 Magnum manual transmissions and installation kits are designed to withstand up to 700 lbs.-ft. of torque. Their gears feature substantially increased face widths and 2-piece laser-beam welded construction, allowing for greater control of the tooth angles, pitch, and alignment. The transmissions also include a bolstered one-piece countershaft to resist distortion, and a stronger input shaft. Magnum's new synchronizers are built with fine-tooth angles, redesigned shift forks—and an extensively modified transmission case to prevent leaks under high-stress conditions and increase overall power-handling capabilities. Nearly two dozen models are available; choose the kit recommended for your vehicle application. Kits include: * Cryo-hardened steel driveshaft slip yoke with 1330 style U-joint * Mechanical speedometer conversion * VSS wiring harness for electronic speedometer of EFI ECU * Reverse light wiring, weather seal harness, non-polar * Reverse lockout wiring harness * ISO-X ballistic, low-profile transmission mount * Steel roller pilot bearing * White shift knob with black 6-speed shift pattern

Not Yet Reviewed

$4,750.95

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$4,995.00

American Powertrain ProFit Tremec TKX Manual Transmission and Installation Kits

American Powertrain ProFit Tremec TKX manual transmissions and installation kits put the power to the pavement with unmatched durability and versatility. Tremec has normally sourced their aftermarket transmissions from the OE side, such as the Magnum T-56 and the T-5, but this new design is made from the ground up as a strictly aftermarket transmission. Designed to fit classic muscle cars and customs, the TKX has a tighter, more streamlined case, and features 600 lbs.-ft. of torque capacity and are capable of engines speeds of 8,000 rpm with shifts at 7,500 rpm. The compact design provides clearance in most transmission tunnels without floor modifications, while case strength has increased from previous models with the new 3-piece aluminum housing and gaskets at all flanges simplifies installation and eliminates fluid leaks. Additional features include: * Designed with your specific vehicle application in mind * Available with multiple gear ratio configurations for compatibility for multiple applications with three shifter locations * Multi-cone synchronizers and synchronizer rings are made of sintered bronze and carbon for superior shifts * All gears are supported by caged needle bearings to reduce end play * Gears and shafts are made from ASTM 4615 grade steel and provide increased torque carrying capacity * TKX manual transmissions have 31-spline output shafts for added strength, built-in reverse light switches, and cruise control safety switches * The TKX also has separate GM and Ford case patterns and input configurations—with integrated GM and Ford transmission mount patterns * Installation kits include a driveshaft slip yoke made from cryogenically hardened steel, a polyurethane transmission mount, a steel roller pilot bearing, and a reverse light wiring harness

5.0 out of 5 stars ( 1 )

$4,395.00

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$4,485.95

Hughes Performance Heavy-Duty Transmission Packages

Hughes Performance Heavy-Duty transmission packages provide customers with the option to pick a transmission and converter package best suited for their needs. The transmission packages come complete with everything you need—transmission, converter, transmission cooler, transmission mount, kickdown cable when required, transmission fluid, and more. So, whether you're towing 20,000 lbs. or have a radical cam in your hot rod, Hughes Performance offers high-quality trans packages to match your application. Note: Contents of kits vary based on transmission type and your vehicle.

5.0 out of 5 stars ( 1 )

$3,025.99

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$4,870.99

Moser Engineering 12-Bolt GM Housing and Axle Packages

Moser Engineering 12-bolt GM housing and axle packages give you the freedom to choose the components that you prefer, while still fitting your vehicle without modifications. They include a steel housing, an axle shaft set with wheel studs, bearings, and a drain plug. You can order them with brakes, to fit your OEM brakes, or a specific brake kit. Available in a multitude of options, the Moser 12-bolt GM housing and axle packages are a perfect fit for your everyday driver or performance vehicle.

Not Yet Reviewed

$4,494.00

Not Yet Reviewed

$4,096.99

Winters Quick-Change Forged Steel Tube and Bell Clamp Rear Axle Assemblies

Winters quick-change forged steel tube and bell clamp rear axle assemblies offer traditional hot rodding with the very latest technology. They feature a Winters Sprint Car center with a 10 in. diameter, a heat-treated lower shaft, axle seals, a large 31-spline Winters track differential, and CNC-machined components. Their virtually unbreakable, parallel-gear design automatically senses wheel spin and delivers positive traction. The axle assemblies feature Ford Big Bearing style housing ends that will accept stock 3.150 in. diameter axle bearings.

5.0 out of 5 stars ( 2 )

$3,349.99

Winters Steel Tube and Bell Banjo Axle Assemblies

Improving on Henry's design, Winters steel tube and bell banjo axle assemblies will put power to the pavement! Winters bumps the banjo up a level with these stock-appearing cast aluminum banjo centers fitted with their steel tubes and bells. They come complete with an 8 3/8 in., 3.78 ratio ring and pinion, as well as a race-proven Wedgelock all-gear drive differential that senses wheel spin and delivers positive traction. Making a good thing better--Winters steel tube and bell banjo axle assemblies.

5.0 out of 5 stars ( 1 )

$3,028.99

Hughes Performance Pro-IV Series Torque Converters

Hughes Performance Pro-IV Series race converters are available from an entirely new casing and are built differently than our other full race torque converters. These units are more aggressive, delivering a hard hit off the line and soft transition down track with no loss in top-end efficiency and mph. They run faster than any other 9 in. that Hughes has ever produced, give you consistency at 60 ft. that you won't believe, and still let you kill the tree. They also offer you a great reaction time, a more aggressive stator, and a less aggressive fin angle.

Not Yet Reviewed

$2,272.99

Moser Engineering Dana 60 Housing and Axle Packages

These Moser Engineering Dana 60 housing and axle packages give the freedom to choose components you prefer, while still fitting your vehicle without any modifications. They include a steel housing, axle shaft set with wheel studs, bearings, and drain plug. You can order them with brakes, to fit your OEM brakes, or a specific brake kit. Available in a multitude of options, the Moser Engineering Dana 60 housing and axle packages are a perfect fit your everyday driver or performance vehicle.

Not Yet Reviewed

$3,316.00