Transmissions & Transmission Parts

BluePrint Engines Flywheels

It's important to keep your engine rotating smoothly. BluePrint Engines flywheels are designed with top-grade materials for long-life and the quality you're looking for. Their flywheels are available in popular sizes, weights, and balances to provide your engine with exactly what it needs! BluePrint flywheels are trusted from engine builders across the globe. Order the model recommended for your year/make and engine application.

4.78 out of 5 stars ( 9 )

$199.99

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$299.99

PRW Black Label Special Edition Flexplates

Introducing the Black Label Special Edition flexplates—the newest addition to PRW's flexplate lineup that meet the SFI 29.1 specification, which is a significant improvement over the OEM flexplates. The Black Label Special Edition Series flexplates are available for most Chevy, Ford, and Hemi applications. All of these applications conform to all published SFI standards, with the added benefits to the racing and performance builder that is looking for and demands the best in quality and engineering. Choose the model designed for your application needs. Key features: * Exceeds SFI Specification 29.1 * Perfect for road racing and lighter vehicles * Several fitment options for early-to-later model transmission swaps * Compatible with most aftermarket racing and high-performance torque converter bolt patterns

4.67 out of 5 stars ( 6 )

$83.82

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$147.89

FTI Performance Pro Powerglide Level 5 Transmissions

FTI Performance Pro Powerglide Level 5 transmissions are an unbreakable unit in an SFI-approved case. Equipped with the FTI creatively designed spiral springs and valve body, these units don't creep when the brake is set—a must in today's racing world. With in-house machining, these trannies are hand-assembled by one builder, so each clearance is set to exacting tolerances. The transmissions house the greatest advances in powerglide racing technology, and they're designed to withstand the rigors of today's high performance engines in an extremely demanding environment. Other features include: * 1500 advertised horsepower rating * Protree transbrake 250 lbs. * Lightened steel clutch hub * 1.80 straight cut planetary * Vasco input shaft * 8-clutch drum * Red race clutches * High-flow pump * 4340 output shaft

5.0 out of 5 stars ( 3 )

$4,899.00

GearStar GM 4L80E 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 4L80E 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: * 600 hp * Up to 600 lb.-ft. of torque * Stall: 2,600 to 3,600 * Custom-built 10 in. billet racing lock-up converter * Master overhaul kit with Alto hardened steels * Raybestos Stage 1 frictions * TransGo reprogramming kit * Filter * Torrington bearing kit * Bushing kit * Thrust washer kit * Internal wiring harness * New manifold pressure switch * New EPC solenoid * New PWM solenoid * New input and output speed sensors * New 1-2 and 3-4 shift solenoids * Expanded capacity forward clutch drum * Extra-capacity 2nd gear clutch assembly * Expanded capacity 3rd clutch drum * Heat-treated input and main shafts * Heat-treated forward steel clutch hub * Updated molded steel direct clutch piston * Updated reverse band * New low roller assembly * Wide kickdown band with new apply piston * Heavy-duty intermediate sprag * Updated boost valve * Updated TCC regulator valve * Blue printed pump and valve body * Transmission mount * New OEM steel pan

Not Yet Reviewed

$6,845.00

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

GearStar GM 4L60E 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 4L60E 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 * Raybestos Stage 1 frictions and steels * TransGo heavy-duty reprogramming kit with Shift Command * Filter * 29-element dual cage sprag * High-capacity upgraded pump assembly * New hardened pump rings * New 10-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 * High-energy wide bands * 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 * Inspection cover (chrome) * Transmission mount * New OE steel transmission pan

Not Yet Reviewed

$4,945.00

GearStar GM 4L80E Level 4 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 4L80E Level 4 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: * 800 hp * Up to 700 lb.-ft. of torque * Stall: 2,800 to 3,400 * Custom-built, custom-stalled 10 in. billet racing lock-up converter * Master overhaul kit with Alto hardened steels * Raybestos Stage 1 frictions * TransGo reprogramming kit * Filter * Torrington bearing kit * Bushing kit * Thrust washer kit * Internal wiring harness * New manifold pressure switch * New EPC solenoid * New PWM solenoid * New input and output speed sensors * New 1-2 and 3-4 shift solenoids * Expanded capacity forward clutch drum * Extra-capacity 2nd gear clutch assembly * Expanded capacity 3rd clutch drum * Heat-treated input shaft * 300M main shaft * 300M forward clutch hub * Updated molded steel direct clutch piston * Updated reverse band * New low roller assembly * Wide kickdown band with new apply piston * Heavy-duty intermediate sprag * Updated boost valve * Updated TCC regulator valve * Blueprinted pump and valve body * Transmission mount * New OEM steel pan

1.0 out of 5 stars ( 1 )

$7,845.00

Transmission Specialties Billet Aluminum TH400 Valve Bodies

Transmission Specialties billet aluminum TH400 valve bodies use zero OEM stock parts—everything is brand new! Unlike many production builders, TSI's valve bodies are handcrafted from beginning to end by one highly skilled and experienced technician. This process ensures that you get the highest quality product each and every time. The valve body has undergone over 40 years of contiguous, rigorous R&D and on track testing. For over 40 years, Transmission Specialties has been the trusted name in the performance automatic transmission industry. They have pioneered much of the technology that is now commonplace in the transmission marketplace. The inventors of the spragless converter and the aftermarket straight cut Powerglide planetary, TSI is known worldwide for manufacturing the highest quality transmissions and components. Product features: * Billet 6061-T6 main and small valve body construction, no steel * Laser-cut aluminum separator plate * TransGo custom heat treated, USA Made valves * TransGo custom springs * Proprietary hydraulics and worm tracks * Proprietary TransGo Pressure Regulator valve train assembly * Bores are concentric to .0003 in. insuring perfect valve operating * All parts of the valve body are within .001 in. flat and parallel * Micro RA finish ensures zero leaks and maximized fluid movement * Custom bolt pattern eliminates leaks that are common in PG valve bodies * Weighs less than 8 lbs. fully assembled * Ultra-Fast brake release is achieved with our custom hydraulic and plate design * Includes NEW transbrake Solenoid * Includes 17 precision matched reverse release springs * Best fitting and performing valve to bore design in the industry resulting in near perfect vacuum test results * Grade 8 fasteners

Not Yet Reviewed

$563.28

Summit Racing™ Automatic Transmission Thrust Washer Kits

Sometimes you need to replace the thrust washers when overhauling your automatic transmission, sometimes you don't. We'll leave that up to the builder. These Summit Racing™ automatic transmission thrust washer kits include everything you need to replace the thrust washers in your automatic transmission when doing a full overhaul. Order the kit recommended for your transmission model.

3.67 out of 5 stars ( 3 )

$29.99

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$33.99

PRW Black Label Torq'r Series Flexplates

The PRW Black Label Torq'r Series flexplates provide a moderately-priced alternative that exceeds performance of OEM and many aftermarket replacement alternatives. Constructed from cold-rolled premium steel with a long-lasting finish that helps prevent rust, they are thicker than stock, and are available with or without one-piece forged ring gears. They are also lighter for quicker throttle response, and SFI 29.1 approved and compatible with manufacturers specifications, but offer added strength whether used for racing, towing, off-road or other severe duty conditions. The diesel applications conform to SFI standards and include added benefits that performance builders will come to appreciate. Order the model recommended for your specific vehicle and engine size.

Not Yet Reviewed

$206.57

Summit Racing™ Pro Bracket Race Torque Converters

Summit Racing™ Pro Bracket Race Torque Converters are what you need to get minimum ET's with maximum consistency round after round. Designed for bracket race use we have partnered up with a top converter builder to bring you an ultra-high quality converter right off the shelf at a bracket racers price point. With 8, 9, or 10 in. configurations to work for most small block and big blocks up to 555 cubic inches, we can get you on, and down the track in short order. Follow the stall chart to find the weight of your car, cubic inch, and horsepower range, then select your desired stall and order it up and go racing. Custom options not available. Features and Benefits * Steel stators in all versions * Furnace brazed pump and turbine * Dual anti-balloon plates * TIG-welded blades * Torrington bearings * Computer welded and balanced * Designed for 327-555 cu. in. engines * Turbo spline only (no bushing needed in PG stator support tube) * Stall speed ratings range from 4,400 to 6000 * .090/.125 and .250 thick motor plate versions available

4.33 out of 5 stars ( 3 )

$1,149.99

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$1,389.99

AFCO Racing Clutch Master Cylinders

AFCO Racing clutch master cylinders offer many features that chassis builders and racers will benefit from. Designed to exceed the needs of late models, open wheel modifieds, and stock cars, they have a compact build of aluminum construction with a 3/4 in. bore, 1.4 oz. integral reservoir, and a hard anodized piston for long service life. AFCO clutch master cylinders will fit popular clutch applications, small brake applications, and most pedal assemblies.

5.0 out of 5 stars ( 3 )

$79.99

FTI Performance Pro Powerglide Level 5.5 Transmissions

Delivering big power for racers, FTI Performance Pro Powerglide Level 5.5 transmissions are an unbreakable unit. Equipped with the FTI creatively designed spiral springs and valve body, these units don't creep when the brake is set—a must in today's racing world. With in-house machining, the transmissions are hand-assembled by one builder, and every clearance is set to exacting tolerances. FTI automatic transmissions house the greatest advances in Powerglide racing technology, and are designed to withstand the rigors of today's high performance engines in an extremely demanding environment. Other features include: * 2200 advertised horsepower rating * Protree transbrake 265 lbs. * Lightened steel clutch hub * 1.80 or 1.69 straight cut planetary * Vasco input shaft * 10-clutch drum * Pro mod wideband * High-flow pump * 300M output shaft

Not Yet Reviewed

$5,349.00

FTI Performance Bracket Series Powerglide Level 4 Transmissions

Bracket racers live and die by consistency. FTI Performance Bracket Series Powerglide Level 4 transmissions are durable, lightweight, and efficient automatic transmissions. They're engineered with an aftermarket SFI-approved case and spiral springs that don't creep when the brake is set—a must in today's racing world. Every tranny is machined in-house and hand-assembled by one builder to ensure that every clearance is set to precise tolerances. These transmissions house the greatest advances in racing technology. Other features include: * 1100 hp * Bracket tree transbrake * Steel clutch hub * 1.80 straight cut planetary * 300M input shaft * 6-clutch drum * Red race clutches * High-flow pump * Deep aluminum pan

Not Yet Reviewed

$4,699.00

J.W. Performance Ultra-Case Powerglide Transmission Cases

Strength and rigidity are the keys to any foundation, which is why J.W. Performance developed the Powerglide transmission Ultra-Cases. Most engine builders would not build a high-horsepower race engine in a stock block, so why build a race Powerglide with a stock case? These all-aluminum Ultra-Cases are the strongest and most rigid foundations available for building your Powerglide. Designed to be used with the J.W. Performance Ultra-Bells, these cases are loaded with benefits, including improved oil passages, an adjustable trans-brake release, increased material thickness in critical areas eliminating case breakage, and they fit under stock floors. J.W. Performance Ultra-Case Powerglide transmission cases are SFI-certified, so there is no need for an external transmission shield.

Not Yet Reviewed

$1,289.93

K&N Powersports Oil Filters

K&N Powersports oil filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV owner who wants the best oil filter available. These filters trap harmful contaminants while their design allows for high oil flow rates. They are covered by K&N's limited warranty to be free from defects in materials and workmanship when installed and replaced using engine and equipment manufacturer's recommended service intervals. For a high-performance design with outstanding filtration, order the K&N Powersports cartridge oil filters best suited for your application. More product features include: * High-efficiency media with uniform pleats * Ideal for high-end synthetic motor oil

4.78 out of 5 stars ( 27 )

$11.99

BD Diesel Build-It Stage 4 Transmission Kits

You can take the performance of your truck into your own hands by exchanging out factory parts for BD Diesel Build-It Stage 4 transmission kits. These master performance kits feature high-quality components designed to improve efficiency and extend the life of your diesel truck. For an experienced builder, Stage 4 kits can simplify the job and be a big money-saver. They've assembled all of the rebuild parts needed, including added touches that BD Diesel utilizes to boost engine efficiency in their performance transmissions.

5.0 out of 5 stars ( 1 )

$1,082.95

PRW Pro Series Flywheels

PRW offers Pro Series flywheels for a variety of applications, including many Chevy, Ford, American Motors, Jeep, Pontiac, Chrysler, Dodge, Plymouth, and Oldsmobile vehicles from 1955 and up. These SFI-rated replacements raise the bar in the high performance industry. The combination of top quality and reasonable pricing sets new standards. They're engineered to handle extreme-duty applications and designed to take the punishment of today's high-horsepower engines. PRW 1045 billet steel flywheels are CAD-engineered and precision CNC-machined to strict tolerances. The choice of 5 out of 6 winning engine builders at the Engine Master Challenge four years running, PRW flywheels were awarded Best New Product of the Year at the 2006 Hotrod and Restoration Show. Every flywheel is engineered for excellence and rigorously inspected throughout the manufacturing cycle to ensure that customers receive the quality they've come to expect from PRW products. Order the model recommended for your vehicle.

Not Yet Reviewed

$309.00

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$449.42

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

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$3,992.69

Transmission Specialties Billet Aluminum Powerglide Valve Bodies

Transmission Specialties billet aluminum Powerglide valve bodies use zero OEM stock parts—everything is brand new! Unlike many production builders, TSI's valve bodies are handcrafted from beginning to end by one highly skilled and experienced technician. This process ensures that you get the highest quality product each and every time. The valve body has undergone over 40 years of contiguous, rigorous R&D and on track testing. For over 40 years, Transmission Specialties has been the trusted name in the performance automatic transmission industry. They have pioneered much of the technology that is now commonplace in the transmission marketplace. The inventors of the spragless converter and the aftermarket straight cut Powerglide planetary, TSI is known worldwide for manufacturing the highest quality transmissions and components. Product features: * Billet 6061-T6 main and small valve body construction, no steel * Laser-cut aluminum separator plate * TransGo custom heat treated, USA Made valves * TransGo custom springs * Proprietary hydraulics and worm tracks * Proprietary TransGo Pressure Regulator valve train assembly * Bores are concentric to .0003 in. insuring perfect valve operating * All parts of the valve body are within .001 in. flat and parallel * Micro RA finish ensures zero leaks and maximized fluid movement * Custom bolt pattern eliminates leaks that are common in PG valve bodies * Weighs less than 8 lbs. fully assembled * Ultra-Fast brake release is achieved with our custom hydraulic and plate design * Includes NEW transbrake Solenoid * Includes 17 precision matched reverse release springs * Best fitting and performing valve to bore design in the industry resulting in near perfect vacuum test results * Grade 8 fasteners

Not Yet Reviewed

$589.00

BD Diesel Stage 1 Stock HP Kits

BD offers a range of rebuild parts kits for the seasoned builder featuring the same components they use in their own performance transmissions to complete the job. All kits include the basic rebuild parts and gaskets, plus the added touches that range from stock HP up to their Stage 4 master kit. Get started on the road to "better" with a BD Diesel Stage 1 stock HP kit!

Not Yet Reviewed

$433.95