Description
Tremec T-56 Magnum TUET16884 – Product Overview
The Tremec T-56 Magnum Manual Transmission TUET16884 is a high-performance 6-speed manual transmission from Tremec. It is supplied for buyers who need a strong manual transmission option for compatible Ford Modular V8 drivetrain applications.
This product belongs to the Tremec T-56 Magnum Manual Transmissions product line and is identified by Manufacturer’s Part Number TUET16884 and Summit Racing Part Number REM-TUET16884.
The T-56 Magnum is known for robust construction, high torque capacity, and crisp gear engagement. This unit is brand new from the ground up and is designed with a 2.97 first gear for strong launch behavior in compatible performance applications.
The transmission uses a 6-speed gear layout with 2.97 first gear, 2.10 second gear, 1.46 third gear, 1.00 fourth gear, 0.80 fifth gear, and 0.63 sixth gear. The fifth and sixth gears provide double-overdrive capability for improved cruising behavior when matched with the correct rear axle ratio and tire size.
The 1.125-inch input shaft diameter and 26-spline input shaft are important fitment details because the clutch disc must match the input spline configuration. The transmission also uses a 31-spline output shaft with a slip-on yoke style, so the output yoke must be selected correctly.
This transmission does not include a bellhousing, does not include a yoke, and does not include a shifter. Buyers should confirm all required supporting components before ordering.
Fitment and Application Details
The Tremec T-56 Magnum TUET16884 is listed for Ford Modular V8 applications. Buyers should still confirm the exact vehicle, engine, bellhousing, clutch, and drivetrain setup before purchase.
Important fitment details include the vehicle platform, Ford Modular V8 engine configuration, bellhousing pattern, clutch disc spline count, flywheel, pilot bearing, clutch release system, transmission mount, crossmember position, driveshaft length, output yoke, tunnel clearance, speedometer setup, and shifter arrangement.
Because this transmission uses a 26-spline input shaft, it requires a compatible 26-spline clutch disc. Because it uses a 31-spline output shaft with a slip-on yoke style, a compatible slip-on yoke must be selected separately.
The bellhousing is not included, so buyers must confirm the correct bellhousing for the Ford Modular V8 application. The shifter is not included, so the shifter setup should be selected based on the vehicle layout and desired shifter position.
This transmission is designed for electronic or mechanical speedometers, and the 7-tooth internal speedometer drive gear is included. Buyers should confirm whether additional speedometer cables, sensors, adapters, or calibration parts are required.
For a complete drivetrain setup, buyers may also need a compatible bellhousing, clutch kit, flywheel, pilot bearing, release bearing, slip-on yoke, driveshaft parts, shifter assembly, transmission mount, fluid, wiring, and installation hardware.
Build Quality and Reliability
The Tremec T-56 Magnum Manual Transmission TUET16884 is built for demanding performance use with strong internal construction and improved gear control.
This transmission can withstand up to 700 lb-ft of torque, making it suitable for serious performance applications when installed with the correct supporting drivetrain components.
The gears feature substantially increased face widths, which help improve strength and power-handling capability. Wider gear faces support better load distribution inside the transmission during high-stress use.
Tremec also uses 2-piece laser-beam welded gear construction. This allows greater control of tooth angles, pitch, and alignment, supporting cleaner operation and improved durability.
A bolstered one-piece countershaft helps resist distortion under load. This is important in high-torque applications because countershaft stability affects gear alignment and long-term transmission performance.
The transmission also includes a stronger input shaft, which supports durability at the point where engine power enters the gearbox.
New synchronizers with fine-tooth angles help improve shift engagement and manual control. Redesigned shift forks further support precise shifting under performance conditions.
The transmission case has been extensively modified to help prevent leaks under high-stress conditions and increase overall power-handling capability.
What Makes This Transmission a Strong Choice
The Tremec T-56 Magnum TUET16884 is a strong choice for buyers who need a high-capacity 6-speed manual transmission for compatible Ford Modular V8 applications.
One of its biggest advantages is the 700 lb-ft torque capacity. This gives the transmission serious power-handling ability when paired with the right clutch, driveline, rear-end, mounts, and installation components.
Another major benefit is its double-overdrive gear layout. The 0.80 fifth gear and 0.63 sixth gear help reduce engine rpm during cruising, making the transmission useful for performance vehicles that also need highway drivability.
The 2.97 first gear supports strong low-speed acceleration, while the remaining gear spread gives the driver close manual control across the rev range.
The support for electronic or mechanical speedometers gives installers more flexibility when working with different Ford Modular V8 vehicle setups or custom drivetrain conversions.
The included 7-tooth internal speedometer drive gear is another useful detail for buyers planning the speedometer system.
With its aluminum case, stronger input shaft, improved synchronizers, redesigned shift forks, and enhanced case design, the Tremec T-56 Magnum TUET16884 is built for buyers who want strength, precision, and trusted Tremec manual transmission performance.
Ideal Buyers and Use Cases
The Tremec T-56 Magnum Manual Transmission TUET16884 is best for Ford performance vehicle owners, Modular V8 builders, drivetrain installers, restoration shops, mechanics, and performance enthusiasts who need a strong 6-speed manual transmission.
It is suitable for compatible Ford Modular V8 applications where the buyer needs a 26-spline input shaft, 31-spline output shaft, double-overdrive gearing, aluminum case construction, and high torque capacity.
This product is also useful for performance street builds, pro-touring projects, restomod builds, and manual transmission upgrades where precise shifting and strength matter.
It is not a complete installation kit. The bellhousing is not included, yoke is not included, and shifter is not included. Buyers should confirm all supporting parts before ordering.
The best buyer for this transmission is someone who has already confirmed Ford Modular V8 compatibility, bellhousing fitment, clutch disc spline count, output yoke requirements, shifter setup, speedometer setup, driveshaft length, tunnel clearance, and installation hardware.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Transmission, Manual, Tremec T-56, 6-Speed, 1 1/8 in. 26-Spline, Ford, Modular V8, Each |
| Brand | Tremec |
| Manufacturer’s Part Number | TUET16884 |
| Part Type | Manual Transmissions |
| Product Line | Tremec T-56 Magnum Manual Transmissions |
| Summit Racing Part Number | REM-TUET16884 |
| Number of Gears | 6 |
| Application Note | Ford Modular V8 |
| 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 | 0.80:1 |
| Sixth Gear Ratio | 0.63:1 |
| Case Material | Aluminum |
| Torque Capacity | Up to 700 lb-ft |
| Speedometer Compatibility | Electronic or mechanical speedometers |
| Internal Speedometer Drive Gear | 7-tooth included |
| Gear Construction | Increased face widths with 2-piece laser-beam welded construction |
| Countershaft | Bolstered one-piece countershaft |
| Input Shaft | Stronger input shaft |
| Synchronizers | New synchronizers with fine-tooth angles |
| Shift Forks | Redesigned shift forks |
| Case Design | Modified case to help prevent leaks under high-stress conditions |
| Remanufactured | No |
| Quantity | Sold individually |
Ordering Support and Fitment Guidance
Before ordering the Tremec T-56 Magnum TUET16884, buyers should confirm the complete Ford Modular V8 drivetrain setup.
Important details include vehicle platform, engine configuration, bellhousing selection, clutch disc spline count, flywheel, pilot bearing, clutch release system, output yoke, driveshaft length, transmission mount, crossmember position, shifter setup, tunnel clearance, and speedometer requirements.
This transmission uses a 1.125-inch 26-spline input shaft, so the clutch disc must match that spline count. It also uses a 31-spline output shaft with a slip-on yoke style, so the correct output yoke must be selected separately.
The bellhousing is not included, yoke is not included, and shifter is not included. Buyers should plan these parts before installation.
The transmission is designed for electronic or mechanical speedometers, and the 7-tooth internal speedometer drive gear is included. Buyers should confirm whether additional speedometer parts are needed for the intended vehicle.
For a complete installation, buyers may also need clutch components, flywheel, pilot bearing, release bearing, bellhousing, slip-on yoke, driveshaft parts, shifter assembly, transmission mount, fluid, wiring, speedometer components, and installation hardware.
The Tremec T-56 Magnum Manual Transmission TUET16884 is built for buyers who want high torque capacity, double-overdrive drivability, precise shifting, and proven Tremec strength for compatible Ford Modular V8 applications.
Frequently Asked Questions
What is the Tremec T-56 Magnum TUET16884?
The Tremec T-56 Magnum TUET16884 is a 6-speed manual transmission listed for Ford Modular V8 applications. It features a 1.125-inch 26-spline input shaft, 31-spline output shaft, aluminum case, double-overdrive gearing, and 700 lb-ft torque capacity.
What torque capacity does this transmission have?
The Tremec T-56 Magnum Manual Transmission TUET16884 can withstand up to 700 lb-ft of torque. This supports demanding performance applications when the transmission is paired with compatible clutch, driveline, mounting, and supporting components.
Does this transmission include a bellhousing?
No. The bellhousing is not included. Buyers should select the correct bellhousing based on the Ford Modular V8 engine, clutch system, and vehicle application.
Does this transmission include a yoke or shifter?
No. The supplied specifications state that the yoke is not included and the shifter is not included. The yoke style is listed as slip-on, so a compatible slip-on yoke must be selected separately.
What are the gear ratios for the TUET16884?
The gear ratios are 2.97 first, 2.10 second, 1.46 third, 1.00 fourth, 0.80 fifth, and 0.63 sixth. The fifth and sixth gears provide double-overdrive drivability.
Does this transmission support electronic and mechanical speedometers?
Yes. The supplied notes state that the transmission is designed for electronic or mechanical speedometers. The 7-tooth internal speedometer drive gear is included.
Is the Tremec T-56 Magnum TUET16884 remanufactured?
No. The supplied specifications list Remanufactured: No. This transmission is sold individually as part of the Tremec T-56 Magnum Manual Transmissions product line.
Reviews
There are no reviews yet.