Description
The Tremec T-56 Manual Transmission TUET11011 is part of the Tremec T-56 Manual Transmissions product line and is built for drivers and builders who need a modern, high-strength 6-speed manual transmission with double overdrive.
This model is listed under Manufacturer’s Part Number TUET11011 and Summit Racing Part Number REM-TUET11011. It is sold individually and does not include a bellhousing, does not include a yoke, and does not include a shifter.
The transmission uses a 1.125-inch input shaft diameter, 26-spline input shaft, and 31-spline output shaft. The yoke style is listed as slip-on, so buyers should select the correct compatible yoke and driveshaft setup for their vehicle.
With a listed 700 lb-ft torque capacity, the Tremec T-56 TUET11011 is suitable for serious performance builds when matched with the correct clutch, bellhousing, mount, driveshaft, yoke, crossmember, and supporting hardware.
Known for its strength and versatility, the T-56 Magnum platform combines modern Tremec OEM technology with popular aftermarket performance features to support high-output street cars, pro-touring vehicles, road-racing builds, and custom swaps.
Vehicle Fitment and Common Applications
The Tremec T-56 TUET11011 is designed for performance applications where a strong 6-speed double-overdrive manual transmission is required. It may be used in compatible pro-touring cars, road-racing builds, high-performance street vehicles, restomods, and custom drivetrain conversions.
Fitment should be verified by checking the vehicle platform, engine, bellhousing requirements, clutch disc spline count, pilot bearing, flywheel, hydraulic or mechanical clutch setup, transmission mount, crossmember position, tunnel clearance, shifter location, driveshaft length, output yoke, speedometer setup, reverse-light wiring, and intended torque level.
This transmission does not include a bellhousing, so buyers must select a compatible bellhousing for the engine and chassis. It also does not include a yoke or shifter, so those components should be planned before installation.
The note states that this transmission is designed for electronic or mechanical speedometers with a 7-tooth setup. This makes it useful for builders who need flexibility with speedometer connection options.
The Tremec T-56 Magnum TUET11011 is commonly selected by builders who want a strong modern manual transmission with 700 lb-ft torque capacity, double overdrive, short shift throws, and broad application flexibility.
6-Speed Double Overdrive Performance
The Tremec T-56 Manual Transmission TUET11011 provides six forward gears with a performance-friendly ratio spread and two overdrive gears for cruising.
| Gear | Ratio |
|---|---|
| First Gear | 2.97:1 |
| Second Gear | 2.10:1 |
| Third Gear | 1.46:1 |
| Fourth Gear | 1.00:1 |
| Fifth Gear | 0.74:1 |
| Sixth Gear | 0.50:1 |
The 2.97 first gear ratio supports strong low-speed acceleration in compatible performance applications, while the 0.74 fifth gear and 0.50 sixth gear provide double-overdrive capability for lower cruising RPM.
This ratio combination is useful for performance vehicles that need strong acceleration while still maintaining more relaxed highway drivability.
The T-56 Magnum platform is known for combining strength, shift quality, and broad usability. It gives builders a high-performance 6-speed option suitable for street, track, and road-racing use when installed with the correct supporting components.
Torque Capacity and Internal Strength
The Tremec T-56 TUET11011 is rated for 700 lb-ft of torque, making it suitable for many serious high-output performance combinations.
The T-56 Magnum platform is known as one of Tremec’s strongest aftermarket manual transmission options. It uses modern OEM-derived technology from the TR-6060 family, adapted for aftermarket performance use.
The transmission is built with an aluminum case, helping keep dry weight reasonable while maintaining strength. The supplied product details list the transmission at approximately 135 lb dry.
This transmission is built to deliver crisp, precise gear engagement with extremely short, low-effort shift throws. The modern internal design supports high-performance driving while still offering practical street usability.
For builders upgrading from older 4-speed, 5-speed, or weaker 6-speed transmissions, the Tremec T-56 Magnum TUET11011 provides a serious manual-transmission upgrade path.
Shifter Locations and Speedometer Flexibility
One of the key benefits of the Tremec T-56 Magnum platform is versatility. The supplied product details note multiple shifter locations and dual speedometer pickups, giving builders more flexibility across different vehicle platforms.
Multiple shifter locations can help with console alignment, seat position, tunnel clearance, and driver ergonomics. This is especially useful in pro-touring builds, swaps, restomod projects, and custom chassis installations.
The transmission is also designed for electronic or mechanical speedometers with a 7-tooth setup. This can simplify planning for classic vehicles, custom builds, and applications where speedometer compatibility matters.
Because this specific listing states shifter included: no, buyers should select the correct shifter setup separately based on the final vehicle layout and desired shifter position.
Case, Shaft, and Driveline Details
The Tremec T-56 TUET11011 uses a strong aluminum case designed for performance use while keeping weight manageable.
The input shaft measures 1.125 inches and uses 26 splines. Buyers must select a compatible 26-spline clutch disc and confirm clutch system compatibility before installation.
The output shaft uses 31 splines, and the yoke style is slip-on. Since the yoke is not included, buyers should choose the correct compatible yoke and driveshaft setup for their vehicle.
The transmission is sold individually and does not include the bellhousing. Correct bellhousing selection is essential for engine compatibility, input shaft depth, clutch alignment, starter placement, and transmission mounting.
These details should be confirmed before purchase to support accurate installation planning and avoid drivetrain mismatch.
Included and Not Included Components
The Tremec T-56 Manual Transmission TUET11011 is sold individually as a transmission assembly.
The supplied specifications state:
| Component | Included |
| Transmission Assembly | Yes |
| Bellhousing | No |
| Yoke | No |
| Shifter | No |
Because the bellhousing, yoke, and shifter are not included, buyers should plan the full installation package before ordering.
Additional parts may include a compatible bellhousing, clutch kit, 26-spline clutch disc, flywheel, pilot bearing, hydraulic release bearing or clutch linkage, transmission mount, crossmember, driveshaft, 31-spline slip yoke, speedometer components, reverse-light wiring, fluid, and hardware.
This transmission is listed as remanufactured: no, meaning it is not a rebuilt used unit.
Key Benefits for Performance Builders
The Tremec T-56 TUET11011 gives performance builders a strong, modern 6-speed manual transmission with serious torque capacity and excellent drivability.
The first major benefit is strength. With 700 lb-ft torque capacity, this transmission supports many high-output performance builds when paired with the correct clutch and drivetrain components.
The second benefit is double overdrive. The 0.74 fifth gear and 0.50 sixth gear help reduce cruising RPM, making the transmission practical for street-driven performance vehicles.
The third benefit is shift quality. The T-56 Magnum platform is known for short, low-effort shift throws and crisp, precise engagement.
The fourth benefit is versatility. Multiple shifter locations, dual speedometer pickups, and support for electronic or mechanical speedometers make this transmission useful for a wide range of custom and performance applications.
Who This Transmission Is Best For
The Tremec T-56 Manual Transmission TUET11011 is best for builders who need a strong 6-speed double-overdrive manual transmission for a compatible performance vehicle.
It is suitable for pro-touring builds, road-racing projects, high-performance street cars, restomod conversions, custom manual swaps, and vehicles that need a modern transmission with 700 lb-ft torque capacity.
This product is a strong choice for buyers who need a 26-spline input shaft, 31-spline output shaft, slip-on yoke style, 2.97 first gear, 0.50 sixth gear, aluminum case, and speedometer flexibility.
It is not intended for buyers who need a complete conversion package with bellhousing, yoke, shifter, clutch, flywheel, driveshaft, mount, crossmember, hydraulic parts, or fluid included. Those parts must be selected separately based on the vehicle and drivetrain setup.
Technical Details and Included Specifications
The Tremec T-56 Manual Transmission TUET11011 is a 6-speed double-overdrive manual transmission with strong torque capacity, aluminum case construction, and versatile speedometer support.
| Specification | Details |
| Product Type | Manual transmission |
| Brand | Tremec |
| Product Line | Tremec T-56 Manual Transmissions |
| Manufacturer Part Number | TUET11011 |
| Summit Racing Part Number | REM-TUET11011 |
| Number of Gears | 6 |
| Torque Capacity | 700 lb-ft |
| Input Shaft Diameter | 1.125 in. |
| Input Spline Quantity | 26 |
| Output Shaft Spline Quantity | 31 |
| Bellhousing Included | No |
| Yoke Included | No |
| Yoke Style | Slip-on |
| Shifter Included | No |
| First Gear Ratio | 2.97:1 |
| Second Gear Ratio | 2.10:1 |
| Third Gear Ratio | 1.46:1 |
| Fourth Gear Ratio | 1.00:1 |
| Fifth Gear Ratio | 0.74:1 |
| Sixth Gear Ratio | 0.50:1 |
| Case Material | Aluminum |
| Approximate Dry Weight | 135 lb |
| Speedometer Compatibility | Electronic or mechanical speedometers |
| Speedometer Note | 7-tooth |
| Remanufactured | No |
| Quantity | Sold individually |
| Intended Use | High-performance street, pro-touring, road racing, custom manual transmission swaps |
Fitment Support and Ordering Notes
Before ordering the Tremec T-56 TUET11011, buyers should confirm vehicle fitment and supporting components. Important details include vehicle platform, engine, bellhousing requirements, input shaft diameter, 26-spline clutch disc requirement, output shaft spline count, yoke selection, driveshaft length, shifter location, transmission mount, crossmember, tunnel clearance, clutch linkage or hydraulic release system, speedometer setup, reverse-light wiring, and intended torque level.
This transmission does not include the bellhousing, does not include the yoke, and does not include the shifter. Buyers should also confirm whether additional installation parts are needed, including clutch kit, pilot bearing, flywheel, hydraulic release bearing, mechanical linkage, transmission mount, crossmember, driveshaft, speedometer components, fluid, and hardware.
Customers can also compare this product with other Tremec T-56 transmissions, Tremec Magnum 6-speed transmissions, compatible bellhousings, clutch kits, flywheels, shifters, yokes, driveshaft components, transmission mounts, and installation hardware when planning a complete performance build.
Frequently Asked Questions
What is the Tremec T-56 TUET11011 designed for?
The Tremec T-56 TUET11011 is designed for high-performance manual transmission applications that require a strong 6-speed double-overdrive transmission with 700 lb-ft torque capacity and crisp shifting.
Is this the T-56 Magnum style transmission?
Yes. The supplied description identifies the T-56 Magnum double-overdrive 6-speed manual transmission as Tremec’s high-performance manual transmission platform using modern OEM-derived technology.
What torque capacity does this transmission have?
The Tremec T-56 TUET11011 is rated for 700 lb-ft of torque, making it suitable for serious performance builds when paired with the correct clutch and drivetrain components.
Does this transmission include a bellhousing?
No. The bellhousing is not included. Buyers must choose a compatible bellhousing based on the engine, chassis, clutch, and installation requirements.
Does this transmission include a yoke or shifter?
No. The yoke is not included, and the shifter is not included. The yoke style is listed as slip-on, and the output shaft uses 31 splines.
What are the gear ratios?
The gear ratios are 2.97 first, 2.10 second, 1.46 third, 1.00 fourth, 0.74 fifth, and 0.50 sixth. The fifth and sixth gears provide double-overdrive capability.
Is this transmission remanufactured?
No. The supplied specification states Remanufactured: No. This is a Tremec T-56 manual transmission sold individually.
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