Description
Product Overview
The FTI Performance Automatic Transmissions TH400-5EB2 is a high-performance GM TH400 racing transmission built for compatible Chevy racing and performance applications. It is designed for buyers who need a serious automatic transmission capable of supporting high-output builds where strength, shift control, and proper drivetrain matching are essential.
This unit is identified by Manufacturer’s Part Number TH400-5EB2, Summit Racing Part Number FTI-TH400-5EB2, and UPC 887753825698. These identifiers help vehicle owners, race teams, performance shops, engine builders, drivetrain specialists, and service departments confirm the correct transmission before ordering.
The transmission is listed as a GM TH400 racing transmission with a Chevy Ultra Bell, short shaft, and 1,800 horsepower rating. These details make it a strong choice for compatible Chevy-based performance builds that require a race-prepared automatic transmission.
A key performance feature is the billet reverse-pattern transbrake with engine braking. This setup is designed for race applications where controlled launch behavior, reverse-pattern gear selection, and engine braking capability are important parts of the drivetrain configuration.
The transmission also includes a billet Pro Mod aluminum drum, an important internal performance component for demanding applications where strength and durability matter.
Because racing automatic transmission fitment can vary by vehicle, engine, converter, flexplate, driveshaft, crossmember, shifter setup, cooler system, and racing application, compatibility should be confirmed before ordering.
Fitment and Application Details
The FTI Performance TH400-5EB2 automatic transmission should be matched carefully to the intended build before purchase. Racing transmission compatibility can vary depending on engine platform, bellhousing configuration, converter setup, flexplate requirements, transmission mount position, driveshaft length, yoke setup, shifter type, cooler line routing, fluid requirements, and vehicle chassis layout.
Important fitment details to confirm include vehicle year, make, model, engine, drivetrain, Chevy Ultra Bell compatibility, torque converter requirements, flexplate compatibility, converter bolt pattern, crankshaft pilot fitment, transmission mount location, crossmember position, driveshaft length, output shaft/yoke requirements, shifter compatibility, reverse-pattern shifter setup, transbrake wiring, transbrake activation method, cooler line routing, transmission fluid specification, and racing safety requirements.
This transmission is listed with a short shaft, so buyers should confirm driveshaft length, yoke requirements, crossmember position, and transmission mount compatibility before installation.
The Chevy Ultra Bell should be confirmed against the intended Chevy engine platform, flexplate, converter, and chassis setup.
The billet reverse-pattern transbrake with engine braking requires the correct shifter setup and wiring/activation components. Buyers should confirm transbrake wiring requirements before installation.
For a complete installation, additional components may be required, including a torque converter, flexplate, transmission cooler, cooler lines, shifter, shifter cable, transbrake wiring, transmission mount, crossmember hardware, driveshaft/yoke components, fluid, dipstick, safety shield, hardware, and vehicle-specific installation parts.
Build Quality and Reliability
The FTI Performance Automatic Transmissions TH400-5EB2 is built for serious racing and high-horsepower automatic transmission applications. The TH400 platform is widely selected for performance builds because of its strong design, but this specific transmission adds important race-oriented components and specifications for demanding use.
The 1,800 horsepower rating gives this transmission strong appeal for high-output builds where a standard automatic transmission would not be suitable. For racers and performance builders, matching the transmission’s capability to the engine output, vehicle weight, converter, rear gear, tire size, and track use is essential.
The Chevy Ultra Bell provides a Chevy-focused bellhousing configuration for compatible applications. The short shaft setup helps support builds that require this specific transmission length and driveline configuration.
The billet reverse-pattern transbrake with engine braking is a major performance feature for drag racing and competition-style automatic transmission setups. Reverse-pattern shifting helps support race-focused gear selection, while the transbrake supports controlled launch operation when installed and used correctly.
The billet Pro Mod aluminum drum adds another important performance-focused internal component for high-demand racing applications.
What Makes This Transmission a Strong Choice
The FTI Performance TH400-5EB2 racing automatic transmission is a strong choice for buyers who need a serious GM TH400 race transmission with high-horsepower capability and race-specific features.
The 1,800HP rating makes this unit suitable for compatible high-output applications where transmission strength is a major priority.
The Chevy Ultra Bell gives this transmission a Chevy-focused bellhousing setup for compatible engine and drivetrain combinations.
The short shaft configuration is important for buyers matching the transmission to a specific chassis, driveshaft, and crossmember setup.
The billet reverse-pattern transbrake with engine braking gives racers the performance-oriented shift and launch-control features needed for serious track use.
The billet Pro Mod aluminum drum adds strength-focused internal value for demanding racing applications.
For performance shops, drag racers, chassis builders, and drivetrain specialists, the TH400-5EB2 offers a part-number-specific solution with the key specifications needed for confident ordering and installation planning.
Ideal Buyers and Use Cases
The FTI Performance Automatic Transmissions TH400-5EB2 is ideal for drag racers, race teams, performance builders, high-horsepower vehicle owners, Chevy performance shops, drivetrain specialists, chassis builders, engine builders, and competition-focused service departments that need a serious GM TH400 racing automatic transmission.
It is suitable for compatible racing applications requiring a Chevy Ultra Bell, short shaft, 1,800HP rating, billet reverse-pattern transbrake with engine braking, and billet Pro Mod aluminum drum.
This product is useful for high-output Chevy-based race builds, drag racing vehicles, Pro Mod-style projects, competition drivetrain upgrades, and serious performance applications where transmission strength and launch-control capability matter.
It is also a practical choice for professional builders confirming required supporting components such as the torque converter, flexplate, shifter, transbrake wiring, driveshaft connection, transmission mount, cooler system, safety equipment, and installation hardware.
The best buyer for this unit is someone who can confirm drivetrain compatibility and wants a race-ready FTI Performance TH400 automatic transmission built for demanding high-horsepower applications.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | FTI Performance Automatic Transmissions TH400-5EB2 |
| Brand | FTI Performance |
| Manufacturer’s Part Number | TH400-5EB2 |
| Part Type | Automatic Transmissions |
| Summit Racing Part Number | FTI-TH400-5EB2 |
| UPC | 887753825698 |
| Transmission Type | GM TH400 racing automatic transmission |
| Bellhousing Configuration | Chevy Ultra Bell |
| Shaft Configuration | Short shaft |
| Advertised Horsepower Rating | 1,800HP rated |
| Transbrake | Billet reverse-pattern transbrake |
| Engine Braking | Yes, with engine braking |
| Drum | Billet Pro Mod aluminum drum |
| Shift Pattern | Reverse pattern |
| Vehicle/Engine Compatibility | Chevy-compatible applications; confirm before ordering |
| Torque Converter Included | Confirm before ordering |
| Flexplate Included | Confirm before ordering |
| Shifter Included | Confirm before ordering |
| Transmission Cooler Included | Confirm before ordering |
| Wiring Included | Confirm transbrake wiring requirements before ordering |
| Transmission Fluid Included | Confirm before ordering |
| Dipstick Included | Confirm before ordering |
| Quantity | Confirm before ordering |
| Fitment Method | Confirm using TH400-5EB2 part number, engine setup, and drivetrain details |
| Compatibility Support | Confirm fitment before ordering |
Ordering Support and Fitment Guidance
Before ordering the FTI Performance TH400-5EB2 automatic transmission, confirm that the transmission matches your engine, chassis, drivetrain, converter, shifter, and racing application.
Important details to verify include engine platform, Chevy Ultra Bell compatibility, torque converter requirements, flexplate compatibility, converter bolt pattern, crankshaft pilot fitment, transmission mount location, crossmember position, driveshaft length, yoke setup, short-shaft compatibility, shifter type, reverse-pattern shifter compatibility, transbrake wiring, transbrake activation method, cooler system, fluid requirements, safety shield requirements, and installation hardware.
This transmission is listed with a billet reverse-pattern transbrake with engine braking, so buyers should confirm the correct shifter and electrical setup before installation.
The short shaft configuration should be matched carefully to the vehicle’s driveshaft, yoke, mount, and crossmember layout.
Our team can help confirm compatibility using the TH400-5EB2 part number, engine details, chassis setup, and drivetrain information before purchase.
Frequently Asked Questions
What is the FTI Performance TH400-5EB2 transmission?
The FTI Performance TH400-5EB2 is a GM TH400 racing automatic transmission with a Chevy Ultra Bell, short shaft, 1,800HP rating, billet reverse-pattern transbrake with engine braking, and billet Pro Mod aluminum drum.
What horsepower is this transmission rated for?
This transmission is listed with a 1,800 horsepower rating. Buyers should still confirm the complete drivetrain setup, converter, vehicle weight, tire size, rear gear, and intended use before ordering.
Does this transmission use a Chevy bellhousing setup?
Yes. The transmission is listed with a Chevy Ultra Bell. Buyers should confirm engine, flexplate, converter, and chassis compatibility before installation.
Is this a short shaft transmission?
Yes. The FTI TH400-5EB2 is listed as a short shaft transmission. Driveshaft length, yoke setup, mount location, and crossmember position should be confirmed before installation.
Does this transmission include a transbrake?
Yes. This transmission is listed with a billet reverse-pattern transbrake with engine braking. The correct shifter setup, wiring, and activation method should be confirmed before installation.
What does reverse-pattern mean?
A reverse-pattern automatic transmission uses a race-focused gear selection pattern. Buyers should confirm that their shifter is compatible with a reverse-pattern TH400 transmission before installation.
Does this transmission include engine braking?
Yes. This model is listed with engine braking as part of the billet reverse-pattern transbrake setup.
What internal drum does this transmission use?
This transmission is listed with a billet Pro Mod aluminum drum, an important performance-focused internal component for demanding racing applications.
Is this transmission for street or race use?
The FTI Performance TH400-5EB2 is listed as a GM TH400 racing transmission. It is best suited for compatible high-performance and racing applications where the build requires this level of transmission capability.
Is this a complete installation kit?
Included components should be confirmed before purchase. Buyers should verify whether the torque converter, flexplate, shifter, cooler, wiring, fluid, dipstick, yoke, and other installation parts are included or required separately.
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