Description
Product Overview
The FTI Performance Bracket Series Powerglide Level 5 Transmissions BPG5 is purpose-built for racers who prioritize repeatable performance, durability, and consistency. As a Level 5 transmission in FTI Performance’s Bracket Series, this Powerglide is configured around components designed for serious competition applications.
At the center of the BPG5 is an SFI 4.1/30.1-rated aftermarket aluminum transmission case. The transmission also incorporates an ER100 input shaft and a hardened 4340 output shaft, providing the drivetrain with high-strength components at both ends of the transmission.
The BPG5 carries a 1,500 horsepower advertised rating, making it a high-capacity Powerglide option for demanding drag-racing applications. Its 1.80 first gear ratio provides the gearing configuration expected from this racing-oriented Powerglide setup.
Inside, the transmission features an 8-clutch drum and billet steel clutch hub, while the billet aluminum valve body provides the foundation for its full-manual operation and trans-brake configuration.
This is a 2-speed, full-manual transmission with a forward shift pattern. It does not provide automatic shifting, and it is not lockup compatible.
The BPG5 is sold individually and does not include a torque converter, flexplate, transmission cooler, fluid, or dipstick.
Racing Performance and Bracket-Racing Design
Bracket racing places an enormous emphasis on consistency. Small changes in shift behavior, transmission operation, or drivetrain response can affect vehicle performance from one pass to the next.
The FTI BPG5 Level 5 Powerglide is designed around that racing requirement. Its full-manual valve body gives the driver direct control over gear changes, while the integrated trans-brake provides a launch-control configuration intended for drag-racing use.
FTI Performance’s Bracket Series Powerglide Level 5 transmissions use an SFI-certified case, all-new internal parts, 8-clutch drum, billet aluminum valve body, ER100 input material, and 4340 output shaft. These components are selected around the strength and repeatability demanded by competition vehicles.
The 1,500 hp advertised rating further positions the BPG5 for high-output racing applications rather than ordinary street transportation.
Key Internal Components
The BPG5 is equipped with several performance-oriented components that distinguish it from a conventional Powerglide.
ER100 Input Shaft
The transmission uses an ER100 input shaft, a high-strength component specified for this Level 5 racing configuration.
Hardened 4340 Output Shaft
The BPG5 includes a hardened 4340 output shaft, providing an upgraded output-side component for demanding drivetrain applications.
8-Clutch Drum
An 8-clutch drum is included as part of the BPG5’s internal configuration. The additional clutch capacity is a key component of this competition-oriented transmission design.
Billet Steel Clutch Hub
The transmission uses a billet steel clutch hub, adding another high-strength component to the internal assembly.
Billet Aluminum Valve Body
The BPG5 features a billet aluminum full-manual valve body configured for competition operation.
Trans-Brake
A built-in trans-brake provides the launch functionality expected from a serious drag-racing Powerglide. This configuration allows the transmission to be used in dedicated racing applications where controlled launches are important.
What Makes the BPG5 a Strong Choice
The FTI Performance BPG5 Powerglide Level 5 transmission brings together several components specifically suited to high-performance competition:
- 1,500 hp advertised rating
- 2-speed Powerglide design
- Full-manual valve body
- Integrated trans-brake
- SFI 4.1/30.1-rated aftermarket case
- ER100 input shaft
- Hardened 4340 output shaft
- 8-clutch drum
- Billet steel clutch hub
- Billet aluminum valve body
- 1.80 first gear ratio
- 30-spline input
- Deep aluminum transmission pan
- 11.250-inch tailshaft
- Chevy bellhousing bolt pattern
Together, these features create a transmission package specifically targeted at racers who need a high-capacity Powerglide for bracket racing and other demanding competition environments.
Ideal Applications
The FTI Performance Bracket Series Powerglide Level 5 BPG5 is designed for serious drag racers, bracket racers, competition car builders, race teams, performance transmission specialists, and high-horsepower Chevrolet-based racing applications.
Its full-manual operation and trans-brake make it particularly appropriate for dedicated racing vehicles where the driver requires direct control over gear selection and launch operation.
The 1,500 hp rating and high-strength internal components also make the BPG5 relevant to high-output combinations where a conventional street-oriented automatic transmission would not provide the intended configuration.
Because this is a dedicated competition transmission, buyers should evaluate their engine output, vehicle weight, rear-end gearing, tire diameter, converter requirements, intended racing class, and overall drivetrain combination before selecting the BPG5.
Fitment and Application Details
The BPG5 uses a Chevy bellhousing bolt pattern, a 30-spline input, an 11.250-inch tailshaft, and a slip-on yoke. These dimensions should be matched against the vehicle’s existing drivetrain and chassis configuration.
The transmission uses a TH350/400-style input shaft configuration and has a 1.80 first gear ratio.
Because the BPG5 is a dedicated full-manual racing transmission, buyers should confirm shifter compatibility and control requirements before installation.
The torque converter is not included, so converter selection should be based on the engine combination, vehicle weight, rear gearing, tire size, intended launch characteristics, and racing application.
The flexplate is also not included. Confirm the correct flexplate and converter bolt pattern for the engine combination.
The BPG5 does not include a transmission cooler, fluid, or dipstick. The appropriate supporting components should therefore be planned as part of the installation.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | FTI Performance Bracket Series Powerglide Level 5 Transmissions BPG5 |
| Brand | FTI Performance |
| Manufacturer’s Part Number | BPG5 |
| Part Type | Automatic Transmissions |
| Product Line | FTI Performance Bracket Series Powerglide Level 5 Transmissions |
| Summit Racing Part Number | FTI-BPG5 |
| UPC | 887753809445 |
| Number of Gears | 2 |
| Bellhousing Bolt Pattern | Chevy |
| Transmission Shift Pattern | Forward |
| Valve Body Style | Full manual |
| Advertised Horsepower Rating | 1,500 hp |
| Torque Converter Included | No |
| Flexplate Included | No |
| Transmission Controller Included | No |
| Wiring Harness Included | No |
| Transmission Cooler Included | No |
| Trans-Brake Included | Yes |
| Lockup Compatible | No |
| Transmission Pan Style | Deep |
| Transmission Pan Material | Aluminum |
| Transmission Pan Finish | Natural |
| Tailshaft Length | 11.250 in. |
| Yoke Style | Slip-on |
| Input Spline Quantity | 30 |
| Input Shaft Material | ER100 |
| Input Shaft Style | TH350/400 |
| First Gear Ratio | 1.80 |
| Clutch Hub | Billet Steel |
| Transmission Case Style | Aftermarket |
| Transmission Case Material | Aluminum |
| Transmission Case Finish | Natural |
| Transmission Shield Built In | No |
| Flexplate Shield Built In | No |
| Fluid Fill Location | Case |
| Transmission Fluid Included | No |
| Dipstick Included | No |
| SFI Rating | SFI 4.1/30.1 |
| Remanufactured | No |
| Quantity | Sold individually |
| Output Shaft | Hardened 4340 |
| Drum | 8-clutch |
| Valve Body | Billet aluminum |
| Case | SFI-certified aftermarket case |
Ordering Support and Fitment Guidance
Before ordering the FTI Performance BPG5, confirm the complete drivetrain combination rather than relying on the transmission name alone.
Verify the engine and bellhousing configuration, Chevy bellhousing pattern, 30-spline input requirement, tailshaft length, yoke, driveshaft arrangement, transmission mount location, shifter configuration, flexplate requirements, torque converter specifications, rear-end gearing, tire size, vehicle weight, and intended racing application.
The BPG5 is supplied without a torque converter, flexplate, transmission cooler, transmission fluid, or dipstick. These components should be selected separately according to the specific vehicle and racing combination.
The transmission is full manual and equipped with a trans-brake, so it is intended for an appropriate competition-oriented setup rather than a conventional fully automatic street application.
If your application requires an SFI-certified racing transmission with a 1,500 hp rating, ER100 input shaft, 4340 output shaft, 8-clutch drum, and trans-brake-equipped Powerglide, the BPG5 provides a strong specification match.
Frequently Asked Questions
What is the FTI BPG5 Powerglide?
The FTI Performance BPG5 is a Level 5 Bracket Series Powerglide transmission designed for serious racing applications. It is a 2-speed, full-manual automatic transmission with a trans-brake and a 1,500 hp advertised rating.
How much horsepower is the BPG5 rated for?
The BPG5 has an advertised horsepower rating of 1,500 hp.
How many gears does the BPG5 have?
The BPG5 is a 2-speed Powerglide transmission with a 1.80 first gear ratio.
Does the BPG5 have a trans-brake?
Yes. The BPG5 includes a trans-brake.
Is the BPG5 automatic or manual?
It is an automatic transmission equipped with a full-manual valve body. Gear changes are manually controlled rather than automatically shifted.
What input shaft material does the BPG5 use?
The BPG5 uses an ER100 input shaft.
What output shaft does the BPG5 include?
The transmission includes a hardened 4340 output shaft.
What type of valve body does the BPG5 use?
The BPG5 uses a billet aluminum full-manual valve body.
Does the BPG5 include a torque converter?
No. The torque converter is not included.
Does the BPG5 include a flexplate?
No. The flexplate is not included.
What bellhousing pattern does the BPG5 use?
The transmission uses a Chevy bellhousing bolt pattern.
What is the BPG5 first gear ratio?
The first gear ratio is 1.80:1.
How many input splines does it have?
The BPG5 has a 30-spline input.
Is the BPG5 lockup compatible?
No. The BPG5 is listed as not lockup compatible.
What is the tailshaft length?
The listed tailshaft length is 11.250 inches.
Is the BPG5 remanufactured?
No. The BPG5 is listed as not remanufactured.
What type of transmission case does the BPG5 use?
It uses an aftermarket aluminum case with an SFI 4.1/30.1 rating.
Who is the BPG5 designed for?
The BPG5 is designed for bracket racers, drag racers, race teams, high-horsepower competition vehicles, and performance builders who require a strong, consistent Powerglide configuration for racing.
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