American Powertrain Tremec TUET-11009 T-56 Magnum Manual Transmission

American Powertrain Tremec TUET-11009 T-56 Magnum Manual Transmission

$5,144.99 kt
No Discount / Limited Discount
Condition: NEW
Availability:Ordered From Supplier
Estimated Ship Date 12/19/2019 (If Ordered Today)
Supplier has not provided any fitment data for this product.
Shipping Note:Truck Freight

Can't Find your Part?

We'll find it for you. Give us a call at 855.444.6872 and we'll source that discontinued or hard to find part.

Why Choose Us?

No Brokerage or Duties - Canadian Owned & Operated - Shipped from Canada to your Door - Easy to Navigate Website - Access to New, Used & Discontinued Parts - Full Time Staff to Answer your Questions.


Muscle Cars & Classics always recommends professional installation of our products. Buyer assumes risk of damage caused by improper installation.

Except for their gear ratios, American Powertrain Tremec T-56 Magnum manual transmissions are truly brand new from the ground up. They can withstand up to 700 ft.-lbs. of torque, with gears featuring substantially increased face widths and 2-piece laser-beam welded construction, allowing for greater control of the tooth angles, pitch, and alignment.

Transmission, Manual, Tremec T-56, 6-Speed, 1 1/8 in. 26-Spline, Chevy
Additional benefits include:

* Bolstered one-piece countershaft to resist distortion
* Stronger input shaft
* New synchronizers featuring fine tooth angles
* Redesigned shift forks
* An extensively modified transmission case to prevent leaks under high-stress conditions and increase overall power-handling capabilities

Number of Gears: Six
Input Shaft Diameter: 1.125 in.
Input Spline Quantity: 26
Output Shaft Spline Quantity: 31
Bellhousing Included: No
Yoke Included: No
Shifter Included: Yes
First Gear Ratio: 2.66:1
Second Gear Ratio: 1.78:1
Third Gear Ratio: 1.30:1
Fourth Gear Ratio: 1.00:1
Fifth Gear Ratio: 0.80:1
Sixth Gear Ratio: 0.63:1
Case Material: Aluminum
Quantity: Sold individually.

Transmission Type:  T-56


Engine Type:  V8

Engine Family:  Gen V, Chevy small block Gen III/IV (LS-based engines), Gen VI, Mark IV, Gen I, Gen II (LT-based engines)

Bellhousing Bolt Pattern:  Chevy

Notes: Designed for electronic or mechanical speedometers (7-tooth). Designed for use with hydraulic throwout bearing. They can be combined with any GM engine; big block, small block, or LS when using the correct bell housing. Some applications will require tunnel modifications, torque arm relocation, or a new driveshaft.

Write a Review

Your Name:

Your Review:

Note: HTML is not translated!

Rating: Bad Good

Ask a question about

American Powertrain Tremec TUET-11009 T-56 Magnum Manual Transmission:
Your Name:

Your Email:

Question: Note: HTML is not translated!

Related Products
Shipped from Canada
No Brokerage or Duties
Canadian Owned 2019