Description
Product Overview
The TCI StreetFighter Automatic Transmission Packages 271100P1 is designed for street performance vehicles that need a stronger automatic transmission package with dependable shift quality and serious power-handling capability. As part of the TCI StreetFighter Automatic Transmission Packages line, this kit is built to handle the rigors of tough street machines while giving drivers the flexibility of automatic operation with manual-shift control where applicable.
This package is identified by Manufacturer’s Part Number 271100P1, Summit Racing Part Number TCI-271100P1, and UPC 788120032384. These product identifiers help Chevy vehicle owners, mechanics, restoration builders, performance shops, street-machine builders, race-prep garages, service departments, and drivetrain specialists confirm the correct TCI transmission package before ordering.
The transmission features 4 gears, a Chevy bellhousing bolt pattern, forward shift pattern, and automatic/manual valve body. It is listed with a 550 advertised horsepower rating, making it a strong option for compatible street performance builds that need more capability than a basic stock replacement transmission.
This package includes a torque converter, transmission cooler, 12 qt. of transmission fluid, and dipstick. The included converter has a 1,200 rpm advertised flash stall rating, giving this package a practical street-focused converter setup.
The transmission is lockup compatible and features a 30-spline input, 2.48 first gear ratio, OEM-style aluminum case, case-fill fluid location, and stock natural aluminum pan.
The flexplate is not included, the transmission controller is not included, and the wiring harness is not included, so buyers should confirm all required supporting components before installation.
Fitment and Application Details
The TCI 271100P1 StreetFighter automatic transmission package should be matched carefully to the intended vehicle, engine, converter, drivetrain, and street performance use before ordering. Automatic transmission fitment can vary by vehicle year, engine platform, original transmission, bellhousing pattern, flexplate requirements, converter bolt pattern, lockup-control setup, transmission mount location, crossmember position, driveshaft length, yoke style, shifter compatibility, cooler routing, fluid requirements, and installation hardware.
This package is built for compatible Chevy applications and uses a Chevy bellhousing bolt pattern. Buyers should confirm the exact vehicle year, make, model, engine platform, original transmission type, drivetrain layout, torque converter fitment, flexplate compatibility, and lockup-control needs before ordering.
Important fitment details to verify include vehicle year, make, model, engine platform, Chevy bellhousing compatibility, torque converter requirements, flexplate compatibility, converter bolt pattern, crankshaft pilot fitment, 1,200 rpm stall suitability, 30-spline input compatibility, 2.48 first gear ratio suitability, transmission mount location, crossmember position, driveshaft length, yoke setup, shifter compatibility, throttle linkage, vacuum lines, kick-down components, cooler line routing, cooler mounting, fluid requirements, dipstick location, and installation hardware.
For the system to operate properly, all throttle linkage, vacuum lines, and kick-down components must be connected. These details are especially important for proper shift timing, transmission response, and overall drivability.
The torque converter is included, but the flexplate is not included. Buyers should confirm the correct flexplate for the engine, crankshaft, converter bolt pattern, and application.
The transmission cooler is included, and cooler placement, airflow, line routing, and fittings should be planned carefully before installation.
For a complete installation, additional components may be required, including a flexplate, cooler-line fittings, throttle linkage parts, vacuum-line components, kick-down hardware, shifter components, transmission mount, crossmember hardware, driveshaft/yoke parts, seals, and vehicle-specific installation hardware.
Build Quality and Reliability
The TCI StreetFighter Automatic Transmission Packages 271100P1 is built for performance street vehicles that need durability, firm shift behavior, and dependable power transfer. TCI StreetFighter packages are designed to withstand the demands of tough street machines while providing performance-oriented shift characteristics.
Each StreetFighter package uses high-quality TCI manufactured components and includes a triple-tested TCI transmission with a precision-tuned torque converter, universal transmission cooler, and premium TCI RTF transmission fluid.
The automatic/manual valve body gives this package strong driving flexibility. Most StreetFighter units allow manual gear selection for performance driving or full automatic operation when placed in drive.
Each transmission goes through testing to verify that internal fluid pressures and shift characteristics match TCI’s quality-control standards. This testing focus gives buyers added confidence when selecting a transmission for a serious street performance build.
The included universal transmission cooler helps support proper temperature management, while the included 12 qt. of TCI RTF transmission fluid and dipstick make the package more complete for installation planning.
The 550 advertised horsepower rating, 30-spline input, 2.48 first gear ratio, and lockup compatibility give this kit strong appeal for compatible Chevy street machines.
What Makes This Transmission Package a Strong Choice
The TCI StreetFighter Automatic Transmission Packages 271100P1 is a strong choice for buyers who need a 550HP-rated automatic transmission kit for compatible Chevy street performance applications.
The included precision-tuned torque converter supports a more complete transmission package.
The 1,200 rpm advertised flash stall rating offers practical street drivability in properly matched applications.
The included universal transmission cooler helps support transmission temperature control.
The included 12 qt. of TCI RTF transmission fluid and dipstick add convenience for installation planning.
The automatic/manual valve body gives drivers the ability to enjoy performance shifting while still retaining automatic operation where applicable.
The 2.48 first gear ratio supports strong low-gear performance in compatible vehicles.
The lockup compatibility adds drivability value when installed with the correct supporting setup.
Ideal Buyers and Use Cases
The TCI StreetFighter Automatic Transmission Packages 271100P1 is ideal for Chevy street-machine owners, performance builders, restoration shops, mechanics, race-prep garages, custom vehicle shops, service departments, drivetrain specialists, and street-strip vehicle builders who need a compatible performance automatic transmission package.
It is suitable for compatible Chevy applications requiring a 4-speed automatic transmission, 550 horsepower rating, automatic/manual valve body, lockup compatibility, 30-spline input, 2.48 first gear ratio, included torque converter, transmission cooler, fluid, and dipstick.
This product is useful for street machines, weekend performance cars, street-strip builds, restomods, Chevy performance vehicles, and custom drivetrain projects where strong shifts and automatic drivability are both important.
It is also a practical choice for professional installers confirming required supporting components such as the flexplate, throttle linkage, vacuum lines, kick-down hardware, cooler-line fittings, transmission mount, crossmember, driveshaft/yoke setup, shifter linkage, and installation hardware.
The best buyer for this kit is someone who can confirm the vehicle application, Chevy bellhousing compatibility, converter setup, flexplate requirements, lockup-control needs, throttle linkage, vacuum routing, kick-down components, and street performance use before ordering.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | TCI StreetFighter Automatic Transmission Packages 271100P1 |
| Brand | TCI Auto |
| Manufacturer’s Part Number | 271100P1 |
| Part Type | Automatic Transmissions |
| Product Line | TCI StreetFighter Automatic Transmission Packages |
| Summit Racing Part Number | TCI-271100P1 |
| UPC | 788120032384 |
| Number of Gears | 4 |
| Bellhousing Bolt Pattern Manufacturer | Chevy |
| Transmission Shift Pattern | Forward |
| Valve Body Style | Automatic/Manual |
| Transmission Advertised Horsepower Rating | 550 |
| Torque Converter Included | Yes |
| Advertised Flash Stall Rating | 1,200 rpm |
| Flexplate Included | No |
| Transmission Controller Included | No |
| Wiring Harness Included | No |
| Transmission Cooler Included | Yes |
| Trans-Brake Included | No |
| Lockup Compatible | Yes |
| Transmission Pan Style | Stock |
| Transmission Pan Material | Aluminum |
| Transmission Pan Finish | Natural |
| Input Spline Quantity | 30 |
| First Gear Ratio | 2.48 |
| Transmission Case Style | OEM |
| 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 | Yes |
| Transmission Fluid Quantity Included | 12 qt. |
| Dipstick Included | Yes |
| Remanufactured | Yes |
| Quantity | Sold as a kit |
| Package Includes | Triple-tested TCI transmission, precision-tuned torque converter, universal transmission cooler, TCI RTF transmission fluid |
| Installation Note | Throttle linkage, vacuum lines, and kick-down components must be connected for proper operation |
| Fitment Support | Confirm compatibility before ordering |
Ordering Support and Fitment Guidance
Before ordering the TCI StreetFighter Automatic Transmission Packages 271100P1, confirm that the package matches your vehicle, engine platform, converter needs, linkage setup, and street performance application.
Important details to verify include vehicle year, make, model, engine platform, Chevy bellhousing compatibility, original transmission type, torque converter fitment, flexplate compatibility, converter bolt pattern, crankshaft pilot fitment, 1,200 rpm stall suitability, 30-spline input compatibility, lockup-control requirements, transmission mount location, crossmember position, driveshaft length, yoke setup, shifter compatibility, throttle linkage, vacuum lines, kick-down components, cooler line routing, cooler mounting, fluid requirements, dipstick setup, and installation hardware.
This kit includes the precision-tuned torque converter, universal transmission cooler, 12 qt. of TCI RTF transmission fluid, and dipstick. It does not include the flexplate, does not include the transmission controller, and does not include the wiring harness.
For proper operation, all throttle linkage, vacuum lines, and kick-down components must be connected.
Our team can help confirm compatibility using the 271100P1 part number, vehicle details, engine setup, original transmission information, and installation requirements before purchase.
Frequently Asked Questions
What is the TCI StreetFighter 271100P1 transmission package?
The TCI StreetFighter 271100P1 is a 4-speed remanufactured automatic transmission kit from TCI Auto. It is designed for compatible Chevy street performance applications and is rated for 550 advertised horsepower.
What type of vehicles is this transmission package designed for?
This package is designed for compatible Chevy street performance vehicles using a Chevy bellhousing bolt pattern. Buyers should confirm exact vehicle, engine, drivetrain, and original transmission compatibility before ordering.
Does this kit include a torque converter?
Yes. This kit includes a precision-tuned torque converter with a 1,200 rpm advertised flash stall rating.
Does this package include a transmission cooler?
Yes. The transmission cooler is included. The StreetFighter package includes a universal transmission cooler.
Does this kit include transmission fluid?
Yes. This package includes 12 qt. of TCI RTF transmission fluid.
Does this kit include a dipstick?
Yes. The dipstick is included.
Does this transmission include a flexplate?
No. The flexplate is not included. Buyers should confirm the correct flexplate for the engine, crankshaft, and converter bolt pattern before installation.
Is this transmission lockup compatible?
Yes. This transmission is listed as lockup compatible. Buyers should confirm the correct lockup-control setup for the vehicle before installation.
What is the valve body style?
This transmission uses an automatic/manual valve body. Most StreetFighter units allow the vehicle to be shifted manually through the gears or left in drive for automatic operation.
What is the first gear ratio?
The first gear ratio is 2.48, which supports strong low-gear performance in compatible street and performance applications.
What must be connected for proper operation?
For proper operation, all throttle linkage, vacuum lines, and kick-down components must be connected. These components help support correct shift behavior and transmission response.
Is this transmission remanufactured?
Yes. The TCI StreetFighter Automatic Transmission Packages 271100P1 is listed as remanufactured.
Who is this transmission package best for?
This package is best for Chevy street-machine owners, performance builders, mechanics, restoration shops, race-prep garages, custom vehicle shops, and drivetrain specialists who need a 550HP-rated automatic transmission kit with a converter, cooler, fluid, and dipstick included.
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