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2003 Transmissions
Showing In Stock Items. Show All 61 Items.
Summit Racing™ Automatic Transmissions
Summit Racing™ Automatic Transmissions combine quality and economy to offer replacement transmissions in many styles and options. These units are remanufactured with all-new clutches, thrust washers, seals, bushings, and high-energy bands, along with other "failure prone" hard parts depending on unit. Other features include a rebuilt front pump, a valve body with shift for street and performance and high-quality seals and gaskets. You get all these impressive upgrades, along with reliable performance and extreme value. All transmissions are Dyno tested before they're shipped. Order the model recommended for your vehicle.
( 63 )
$2,153.99
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$4,039.99
GearStar GM 4L65E Level 3 Transmissions
GearStar GM high performance transmissions are built to the horsepower, torque, and rear gear ratio specs of the engine that it will be matched to. Unlike other high performance transmissions builders, GearStar individual transmissions are hand-built by one technician from start to finish. Before a transmission and torque converter leaves their facility, they are dyno tested for the equivalent of 100 miles, ensuring proper working condition. GearStar GM 4L65E Level 3 transmissions with torque converter are built with the highest quality parts available. "Heart-pounding performance with industry leading experience"; select the proper transmission for your build and "strap yourself in to experience uncompromising performance" with the "legendary road-proven craftsmanship" of GearStar Performance transmissions. Features and specs: * 500 hp * Up to 500 lb.-ft. of torque * Stall: 2,600 to 3,200 * High performance 12 in. furnace-brazed converter -- Flanged hub and carbon fiber clutch * Master overhaul kit with Alto hardened steels * Raybestos Stage 1 frictions * Filter * 29-element dual cage sprag * High-capacity upgraded pump assembly * New hardened pump rings * New 13-vane pump rotor * New vanes * New stator * .500 boost valve * Pressure regulator valve * Updated boost valve * TransGo reprogramming shift kit with Shift Command * Bushing kit * New thrust washers * Complete Torrington bearing kit * Heavy-duty hardened sun shell * Heavy-duty expanded capacity input drum with reinforcing sleeve * High-rev spring kit * Corvette servo * Carbon fiber wide 2-4 band * New valve body spacer plate * Fill tube and stick * New shift solenoids * New EPC solenoid * New PWM solenoid * New 3/2 solenoid * New manifold pressure switch * New internal wiring harness with new TCC solenoid * New electronic speed sensor * Transmission mount * New OE steel transmission pan
Not Yet Reviewed
$4,945.00
Ford Performance Parts Tremec 6-Speed Transmissions
These Ford Performance Parts Tremec 6-speed transmissions are designed to withstand the abuse of the street or strip. The hardened internals are built to withstand up to 700 ft.-lbs. of torque, while still giving you quick and precise shifts throughout the rev range. These T56 Magnum transmissions come equipped with multiple shifter mounting options and provisions for either an electronic or mechanical speedometer, making them very versatile. Whether you're building a drag car, hot rod, or just wanting to beef up your existing system, these Ford Performance Parts Tremec 6-speed transmissions are the answer you are looking for.
( 4 )
$3,899.99
TCI StreetFighter Transmissions
TCI StreetFighter transmissions are durable enough to withstand the rigors of even the toughest street machines. Equipped with a manual/automatic valve body, most units allow you to manually shift the vehicle into each gear change or, by placing it in the drive position, remain fully automatic. In either mode, you get a race track shift that bangs through the gears and shaves time off of your ETs. When you use the manual gear selection feature, the StreetFighters upshift and downshift right when you move the lever, with no lag or governor override. When you select the normal drive position, they retain positive automatic shifts for the ease of driving you look for in an automatic transmission.
( 145 )
$4,479.95
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$4,996.95
Tremec T-56 Magnum Manual Transmissions
Known for robust, superior quality, Tremec T-56 Magnum manual transmissions are brand new from the ground up with a 2.97 first gear. They can withstand up to 700 lbs.-ft. of torque, with gears featuring substantially increased face widths and 2-piece laser-beam welded construction. This allows for greater control of the tooth angles, pitch, and alignment. Additional benefits include: * Bolstered one-piece countershaft to resist distortion * Stronger input shaft * New synchronizers featuring fine-tooth angles * Redesigned shift forks * An extensively modified transmission case to prevent leaks under high-stress conditions and increase overall power-handling capabilities
Not Yet Reviewed
$3,545.00
FTI Performance Pro Powerglide Level 3 Transmissions
Racing is for pros--FTI Pro Series Powerglides! Their Level 3 units, like all the Pro Series transmissions, house the greatest advances in racing technology. They are fitted with FTI engineered valve bodies and spiral springs--they will not creep when the brake is set. And they are in-house CNC-machined and hand assembled to ensure every clearance is set to exacting tolerances. Level 3 Powerglides are designed and built for racers on a budget that need an unbreakable unit that can handle the rigors of their high performance engine in any extreme environment. Every transmission is dyno-tested to confirm they are race-ready and bulletproof. No wonder they are the choice of champions, shouldn't they be yours, as well? FTI Performance Pro Powerglide Level 3 transmissions feature: * 1.80 straight-cut gear planetary * 300m input shaft * Lightened steel clutch hub * 6-clutch drum * Race-prepped stock case * High-flow pump * Deep aluminum pan * Pro Tree transbrake * Billet dual ring servo * 4340 output shaft * 2-piece shift lever
( 4 )
$3,499.00
FTI Performance TH400 Level 4 Transmissions
FTI Performance TH400 Level 4 transmissions feature a full manual valve body equipped with a transbrake for the ultimate drag racer. They make an excellent choice for weekend bracket racers, high-powered street cars, and mud trucks. The transmissions have: a 34-element intermediate sprag, performance clutches and steels, high-flow pump, race-prepped stock case, deep aluminum pan, billet forward clutch hub, heavy-duty intermediate retainer, and a 4-clutch intermediate pack. Some models are compatible with Ultra Bell bellhousings.
( 13 )
$2,999.00
VEGE Remanufactured Automatic Transmissions
VEGE Remanufactured automatic transmissions enable you to get back on the road quickly—without breaking the bank! With its advanced and efficient production process, backed by more than eight decades of experience, VEGE is able to supply remanufactured automatic transmissions with a level of quality that equals that of new OEM products at extremely competitive prices. The parts are carefully inspected, cleaned, and then fully machined and assembled with top-of-the-line components. Thousands of models are available, with aluminum case, torque converter included, and gear options from one through eight. Includes fluid. Get your vehicle shifting into gear with a reman auto-trans from VEGE.
( 8 )
$2,065.99
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$4,268.99
On Sale
B&M Street and Strip Transmissions
B&M remanufactured Street and Strip transmissions are put together with new gaskets, bushings, seals, thrust washers, high performance friction materials, and gold zinc plated hardware. The front pump is rebuilt to B&M specs and the valve body is recalibrated. They're built for extreme conditions and are perfect replacing a worn transmission, cruising, and racing.
( 14 )
$3,849.95
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$4,150.95
$3,463.95
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$3,734.95
Tremec T-56 Manual Transmissions
The kingpin of Tremec's high performance lineup, the T-56 Magnum double-overdrive 6-speed manual transmission, takes the very best from Tremec's current OEM technologies and pairs it with the most popular features of the TKO 5-speed. Known in its original equipment form as the 'TR-6060', the Magnum is an aftermarket version of the same transmission found in many of today's most celebrated factory super cars. Able to withstand a massive 700 lbs.-ft. of torque while providing unbelievably crisp shifts, no other manual transmission on the planet offers as much combined strength, versatility, and general ease-of-use as the T-56 Magnum. The units are available in a variety of gear ratios for different applications. Additional details: * The aftermarket's premier double overdrive 6-speed performance manual transmission * Reasonably light at 135 lbs. dry * Multiple shifter locations and dual speedo pickups for unmatched versatility * Incredibly short, extremely low-effort shift throws, with crisp, precise engagement * Modern OE supercar technology for the ultimate pro-tourers, road-racers, and more
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$3,545.00
FTI Performance 4L80E Level 3 Transmissions
FTI Performance 4L80E Level 3 transmissions are built with unbeatable performance and durability. They are 1,000 hp rated, offered in early (1991-97) and late (1997-up) styles, and available as transmission only or in a kit. The kits include transmission, an FTI SRLS4 Series billet torque converter in your selected stall speed, locking filler tube and dipstick, and a case of High Performance ATF. Choose the 4L80E Level 3 transmission or transmission/converter combo in the style needed for your build.
Not Yet Reviewed
$4,695.99
Chevrolet Performance Transmission Installation Kits
Chevrolet Performance transmission installation kits connect your engine to your transmission. They are available for several applications and each includes flexplate, covers, fasteners, and instruction sheet. Install your transmission with Chevrolet kits.
Not Yet Reviewed
$3,977.44
FTI Performance TH400 Level 4.5 Transmissions
FTI Performance TH400 Level 4.5 transmissions begin with a race-prepped factory Chevy case—and end up rated up to 1,100 hp. Each professionally hand-built case includes a short shaft, a billet aluminum drum and forward clutch hub, a 34-element sprague, and race material clutches. An FTI billet aluminum trans-brake with a full manual reverse valve body is stout enough to handle major power and keeps reverse and first gears closely knit. The included deep aluminum pan allows more fluid capacity for increased cooling, while the 300M input shaft provides amazing strength. Whether you're racing off-road, on the street, or at the track, FTI Performance TH400 Level 4.5 transmissions fit the bill. Order the model best suited for your application.
Not Yet Reviewed
$3,649.00
Mantic Clutch USA 9000 Series Twin Disc Clutch Kits
Stock clutches are made for stock horsepower. Mantic Clutch USA 9000 Series twin disc clutch kits are direct replacement upgrades that can handle 1,010 lb.-ft. of torque capacity at the crank and roughly up to 820 to 850 lb.-ft. at the wheels (capacity will vary with use and type of power adder being utilized). Engineered for serious performance builds, Mantic 9000 clutch kits are the proven answer to transfer all power to the ground and driving your vehicle with a Mantic Twin is easy, pedal effort remains relatively low, with approximately 12 to 15 percent increase over the OE clutch pedal feel. Available for many applications, Mantic Clutch 9000 Series twin disc clutch kits with their ceremetallic friction material and all billet construction make them the best for severe duty yet street friendly. Features and benefits: * SFI approved 1.1 * All billet construction * No Flex at high rpms * High-torque capacity * Lightened flywheel revs quicker compared to heavier OE flywheels * Completely rebuildable—modular construction makes service easy * 9 in. twin disc clutches reduce Moment of Inertia (MOI) for quicker more precise shifts * Ceremetalic friction material offers more heat resistance * OE hydraulic release bearing * All necessary hardware * Cover and components machined from billet stock adding strength and durability
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$2,014.00
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$2,586.00
Quarter Master Optimum-RR Series Clutch Kits
Quarter Master Optimum-RR Series clutch kits offer the latest in purebred race-clutch technology designed to fulfill the wishes of every modern Camaro, Corvette, or Mustang road racer. They feature either a NASCAR-derived 7.25 in. 2- or 3-disc clutch that is rebuildable and optimized for strength without compromising weight or moment-of-inertia. Each clutch also utilizes the latest in gear-drive technology, with .104 in. race or .250 in. "rally" friction material that allows for quick, smooth shifts, plus slotted pressure plate and floater plates allow for better gas evacuation and superior cooling. Quarter Master Optimum-RR Series clutch kits include: * Optimum-RR Clutch with button-type flywheel * Tri-Lite hydraulic release bearing offering more reliable service and adapter * All necessary hardware, including clutch fasteners and replacement flywheel bolts
Not Yet Reviewed
$2,361.33
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$2,389.22
Quarter Master Pro-Series Clutch and Bellhousing Kits
The staple of the Quarter Master clutch lineup, the Quarter Master Pro-Series clutch and bellhousing kits, are proven to offer unsurpassed performance and durability for racing and endurance applications. Their design provides a greatly reduced moment of inertia, making them the perfect option for road, speedway, and short track racing. The kits feature a CAD-designed bellhousing that is precision CNC-machined to ultra-tight tolerances for long-lasting durability. The included Pro-Series clutch is available in different sizes and offers either steel or aluminum covers, as well as different friction disc options. All Quarter Master Pro-Series clutch and bellhousing kits include a bellhousing, a Pro-Series clutch with a button and steel ring gear assembly, a flywheel bolt kit, and a fixed hydraulic throwout bearing with a clutch inlet and bleed line kit.
Not Yet Reviewed
$2,337.17
ACT Mod-Twin 10.5 Extreme Race Clutch Kits
ACT Mod-Twin 10.5 Extreme Race clutch kits tackle aggressive launches and rapid shifting of high-powered machines by combining twice the ceramic friction surfaces with a no-nonsense solid mono-drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process to provide a consistent light pedal feel. Puck-style friction plates with high-quality ceramic friction materials deliver high friction coefficient, superior heat capacity, and long clutch life. These friction plates uniformly transfer torque to a mono-drive chromoly hub, which is heat-treated for strength and durability extending input shaft life with one continuous spline. The lightweight, rigid design allows for quicker shifts and trouble-free service. These kits include a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, rigid mono-drive hub, floater, patented mono-loc collar, release bearing, alignment tool and pilot bearing (where applicable). ACT's Mod-Twin clutches are also fully rebuildable, and replacement discs may be ordered separately. Product features: * Recommended for Drag, Road or Rally Racing * Predictable, aggressive engagement, light pedal effort, quick shifting, possible start-off judder with mild to moderate transmission gear noise * Forged aluminum cover, mono-drive hub, exclusive diaphragm, and premium friction materials ensure this long-life twin performs and survives under the most demanding conditions * Delivers maximum performance and high heat tolerance by combining robust design, strategic features, choice materials, and close tolerances * 100 percent clamp load tested, balanced, and SFI certified
Not Yet Reviewed
$2,088.00
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$2,121.00
Hughes Performance Pro-Street 30 Series Torque Converters
The most important factor in performance driving is how your car leaves the starting line. For this reason, all Hughes Performance Pro-Street 30 converters are brazed to increase strength and have a full needle bearing design to ensure reliability. Excellent for weekend racing and high performance street use, they also have a strengthened sprag for durability.
( 33 )
$2,548.99
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
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$2,291.99
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$4,914.99
FTI Performance Mud Series Powerglide Level 3 Transmissions
If you've ever driven in mud or seen races, then you can understand the need for FTI Performance Mud Series Powerglide Level 3 transmissions. These strong units are rated to handle up to 1,000 hp, keeping you on the surface of the pit instead of in its depths. They use a stock case filled with all-new internals, including a billet aluminum valve body, a 6-clutch drum, and a straight-cut planetary. With a 300M high-flow input shaft, a 4340 output shaft, and a non-creeping trans-brake, FTI Mud Series Powerglide Level 3 transmissions are ready for battle. Order the model recommended for your vehicle make and engine application.
Not Yet Reviewed
$3,499.00
South Bend Clutch Competition Dual Disc Clutch Kits
South Bend Clutch competition dual disc clutch kits offer SFI-approved high performance for your rig! It's important to choose the right clutch, and for drag racing or extreme sled pulling, South Bend Clutch has kits to move you across the finish line. These quality-built, heavy-duty kits are available in two different plate loads--GM kits have feramic buttons, and Dodge kits are available with or without an input shaft upgrade. South Bend Clutch competition dual disc clutch kits increase your pedal pressure to handle the higher power that makes you a winner.
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$2,321.08
South Bend Clutch Competition Triple Disc Clutch Kits
South Bend Clutch competition triple disc clutch kits offer SFI-approved high performance for your rig! It's important to choose the right clutch. For drag racing or extreme sled pulling, South Bend Clutch has kits to move you across the finish line. Modified to handle higher plate loads, these triple-D competition kits will wear better, maintain compression longer, and warp significantly less! GM kits utilize feramic buttons and Dodge kits are available with or without input shaft upgrade. Install a clutch that can handle the higher power that makes you a winner--South Bend Clutch competition triple disc clutch kits.
Not Yet Reviewed
$3,481.61
Mantic Clutch USA 9000 Series Triple Disc Clutch Kits
Mantic Clutch USA offers 9000 Series triple-disc clutch and flywheel kits for a wide range of vehicles—including muscle and sports cars like Corvette, Camaro, Mustang, Challenger, Viper, and more. These ultimate combos include everything needed to replace your worn-out clutch, including a matched lightweight flywheel. They're perfect for any supercharger, nitrous, N/A or turbo car that needs a durable rebuildable clutch. If a single or twin disc won't handle the power, Mantic triple disc is the big boy upgrade for big power cars. Order the kit recommended for your vehicle. Product features: * SFI-approved 1.1 * All-billet construction * No flex at high-RPM * Light pedal feel * High torque capacity * All-in-one complete kit * Lightened aluminum flywheel * Completely rebuildable * 1515 torque capacity at crank * 1250-1285 torque capacity at wheels * NOTE: Capacity will vary with use and type of power-adder being utilized Complete kits include: * Lightened aluminum flywheel (12 lbs.) * Triple disc clutches * Billet intermediate plates * Ceremetalic friction material * New OE hydraulic release bearing * New flywheel and clutch bolts * Install hardware * Aluminum carrying case * Detailed instructions
Not Yet Reviewed
$3,295.00
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
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$4,485.95
