Tremec T-56 Manual Transmissions TUET16885

Tremec T-56 Manual Transmissions TUET16885 – Product Overview

The Tremec T-56 Manual Transmissions TUET16885 is a performance-focused 6-speed manual transmission from Tremec. It belongs to the Tremec T-56 Manual Transmissions product line and is supplied as a new, non-remanufactured transmission assembly sold individually.

This transmission is identified by Manufacturer’s Part Number TUET16885 and Summit Racing Part Number REM-TUET16885. These identifiers help buyers, installers, and parts departments confirm the correct transmission during ordering.

The T-56 Magnum platform is described as the kingpin of Tremec’s high-performance lineup. It combines Tremec’s current OEM transmission technology with popular features from the TKO 5-speed platform, giving buyers a strong and versatile aftermarket performance manual transmission.

In original equipment form, this transmission architecture is known as the TR-6060. The Magnum is the aftermarket version of that transmission family, used as a serious performance option for builders who need strength, shift quality, and double-overdrive drivability.

The Tremec T-56 Manual Transmissions TUET16885 uses a 6-speed gear layout with 2.97 first gear, 1.00 fourth gear, 0.80 fifth gear, and 0.63 sixth gear. The fifth and sixth gears provide double-overdrive capability for vehicles that need strong acceleration and more comfortable cruising.

This transmission includes the shifter, but it does not include a bellhousing and does not include a yoke. Buyers should confirm all required supporting parts before purchase.

Fitment and Application Details

The Tremec T-56 Manual Transmissions TUET16885 is built for performance manual drivetrain applications where a strong 6-speed double-overdrive transmission is required.

The supplied product details do not list exact vehicle year, make, model, engine, or chassis applications, so fitment should be confirmed before ordering. Important details include vehicle platform, engine, bellhousing pattern, clutch disc spline count, pilot bearing, flywheel, clutch release system, transmission mount, crossmember position, driveshaft length, output yoke, tunnel clearance, speedometer setup, and shifter location.

Because this transmission uses a 1.125-inch 26-spline input shaft, it requires a compatible 26-spline clutch disc. Because it uses a 31-spline output shaft, the correct output yoke must be selected separately.

The transmission includes a shifter, but buyers should still confirm shifter placement in the intended vehicle. The T-56 Magnum platform is known for multiple shifter locations, which gives installers added flexibility during performance swaps, restomod builds, and custom drivetrain projects.

The transmission also offers dual speedo pickups, giving buyers added versatility when working with different gauge and speedometer configurations.

For buyers browsing the manual transmissions category, this product fits naturally with related drivetrain parts such as clutch kits, bellhousings, flywheels, pilot bearings, yokes, driveshaft parts, transmission mounts, speedometer components, fluids, wiring parts, and installation hardware.

Build Quality and Reliability

The Tremec T-56 Manual Transmissions TUET16885 is built around Tremec’s respected TR-6060/Magnum architecture, giving it a strong performance foundation for demanding builds.

This transmission is capable of handling 700 lb-ft of torque, making it suitable for serious high-performance applications when matched with the correct clutch, driveshaft, rear axle, transmission mount, and supporting components.

The case is made from aluminum, helping provide structural strength while keeping the transmission reasonably light. The supplied details list the T-56 Magnum platform at approximately 135 lbs dry, giving buyers a strong transmission without unnecessary weight.

The T-56 Magnum is known for short, low-effort shift throws with crisp and precise engagement. This is important for performance drivers who want clean gear changes and strong driver feedback.

The transmission also draws from modern OEM performance transmission technology. This makes it suitable for serious pro-touring, road-racing, and high-performance street applications where drivability and strength both matter.

The double-overdrive 6-speed layout adds further usability. Lower gears support performance driving, while the fifth and sixth gears provide overdrive cruising capability.

What Makes This Transmission a Strong Choice

The Tremec T-56 Manual Transmissions TUET16885 is a strong choice for buyers who need a serious performance manual transmission with strength, versatility, and everyday drivability.

One of its biggest advantages is the 700 lb-ft torque capacity. This gives the transmission the strength required for many powerful street, road-racing, and pro-touring builds when the complete drivetrain is properly matched.

Another major advantage is the double-overdrive design. The 0.80 fifth gear and 0.63 sixth gear allow the transmission to support performance driving while also improving cruising behavior.

The 2.97 first gear gives the transmission strong starting performance in compatible applications. Combined with the remaining gear spread, it offers a useful balance of acceleration and highway-friendly gearing.

The T-56 Magnum platform also offers multiple shifter locations, which helps installers match the shifter position to the vehicle’s tunnel, console, and driver layout.

The dual speedo pickups add more installation flexibility for different speedometer systems and custom builds.

With crisp shift engagement, modern OEM performance technology, aluminum case construction, and Tremec engineering, the TUET16885 is built for buyers who want a premium 6-speed manual transmission for serious performance use.

Ideal Buyers and Use Cases

The Tremec T-56 Manual Transmissions TUET16885 is best for performance vehicle owners, pro-touring builders, road-racing enthusiasts, drivetrain installers, restoration shops, and mechanics working on compatible high-performance manual transmission applications.

It is suitable for buyers who need a 6-speed manual transmission with 700 lb-ft torque capacity, double-overdrive gearing, a 26-spline input shaft, 31-spline output shaft, aluminum case construction, and included shifter.

This product is also useful for custom builds where multiple shifter locations and dual speedo pickup capability can simplify installation planning.

It is not a complete installation kit. The bellhousing is not included, and the yoke is not included, so buyers should confirm the correct supporting parts before ordering.

The best buyer for this transmission is someone who has already confirmed bellhousing fitment, clutch disc spline count, output yoke requirements, shifter placement, speedometer setup, driveshaft length, transmission mount location, and vehicle-specific installation needs.

Technical Specifications

Ordering Support and Fitment Guidance

Before ordering the Tremec T-56 Manual Transmissions TUET16885, buyers should confirm the full drivetrain setup for the intended application.

Important details include vehicle platform, engine, bellhousing selection, clutch disc spline count, flywheel, pilot bearing, clutch release system, output yoke, driveshaft length, transmission mount, crossmember position, tunnel clearance, speedometer setup, and shifter location.

This transmission uses a 26-spline input shaft, so the clutch disc must match that spline count. It also uses a 31-spline output shaft, so the output yoke must be selected correctly.

The transmission includes the shifter, but the bellhousing is not included and the yoke is not included. Buyers should plan these parts before installation.

For a complete drivetrain installation, buyers may also need clutch components, flywheel, pilot bearing, release bearing, bellhousing, yoke, driveshaft parts, transmission mount, fluid, speedometer components, wiring, and installation hardware.

The Tremec T-56 Manual Transmissions TUET16885 is built for buyers who want high torque capacity, double-overdrive drivability, precise shifting, modern OEM performance technology, and Tremec’s proven Magnum transmission strength.

Frequently Asked Questions

What is the Tremec T-56 Manual Transmissions TUET16885?

The Tremec T-56 Manual Transmissions TUET16885 is a 6-speed double-overdrive manual transmission built for high-performance applications. It features a 26-spline input shaft, 31-spline output shaft, aluminum case, included shifter, and 700 lb-ft torque capacity.

What torque capacity does this transmission have?

The Tremec T-56 Manual Transmissions TUET16885 is rated to handle 700 lb-ft of torque. This supports serious performance applications when the transmission is installed with compatible clutch, driveline, mounting, and supporting components.

Does this Tremec T-56 transmission include a shifter?

Yes. The supplied specifications state that the shifter is included. Buyers should still confirm shifter position and vehicle interior fitment before ordering.

Does this transmission include a bellhousing or yoke?

No. The bellhousing is not included, and the yoke is not included. Buyers should select compatible components based on the engine, clutch system, output shaft, and vehicle installation requirements.

What clutch disc does this transmission require?

This transmission uses a 1.125-inch 26-spline input shaft, so it requires a compatible 26-spline clutch disc. Buyers should also confirm flywheel, pilot bearing, clutch release, and bellhousing compatibility.

What are the gear ratios for the Tremec TUET16885?

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.

Is the Tremec T-56 TUET16885 remanufactured?

No. The supplied specifications list Remanufactured: No. This transmission is sold individually as part of the Tremec T-56 Manual Transmissions product line.