Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Tremec T56 Magnum XL 6-Speed Transmission; 2.97 1st Gear/0.63 6th Gear (05-26 Mustang GT, GT350, Dark Horse; 07-14 Mustang GT500)
Find parts that fit my vehicle Item 430986
Shop Owners Save More!
Sign up for our dealer program
Frequently Bought Together
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- T56 Magnum XL 6-Speed Transmission
- Six Gear Design
- Input Shaft Diameter of 1.125 Inches
- Input Spline Count of 26
- Output Shaft Spline Count of 31
- Included Shifter
- First Gear Ratio of 2.97:1
- Second Gear Ratio of 2.10:1
- Third Gear Ratio of 1.46:1
- Fourth Gear Ratio of 1.00:1
- Fifth Gear Ratio of 0.80:1
- Sixth Gear Ratio of 0.63:1
- Aluminum Case Material
- Easy Installation
- Fits 2005-2026 Mustang GT, GT350 and 2007-2014 Mustang GT500 Models
| Brand | Tremec |
| Transmission Type | Manual |
Description
Superior Performance. Elevate the torque capacity and overall driving capabilities of your ride with this Tremec T56 Magnum XL 6-Speed Transmission; 2.97 1st Gear/0.63 6th Gear on your Mustang. Sporting precision machining and expertly design structure, it is an upgrade over your stock to better unleash the capabilities of your ride on the track.
Strong Composition. Designed to last and withstand the daily and performance operations of your ride, this assembly is made from hard aluminum, ensuring a rigid structure that is lightweight and won't rust.
Installation. This product is easy to install and should take about 1 hour.
Application. The Tremec T56 Magnum XL 6-Speed Transmission; 2.97 1st Gear/0.63 6th Gear fits 2005-2026 Mustang GT, GT350 and 2007-2014 Mustang GT500 models.
Tremec TUKT12021
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- T56 Magnum XL Transmission Assembly
- (1) Shifter
- (1) Knob
- (1) Cross Member
Tech Guides:
4.6
Customer Reviews (5)
Questions & Answers
No questions about this product yet.
Ask the First Question
Will It Fit My Mustang
- Boss 302 - 12, 13
- Bullitt - 08, 09, 19, 20
- Dark Horse - 24, 25, 26
- GT - 05, 06, 07, 08, 09, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
- GT350 - 15, 16, 17, 18, 19, 20
- GT350R - 15, 16, 17, 18, 19, 20
- GT500 - 07, 08, 09, 10, 11, 12, 13, 14
- Mach 1 - 21, 22, 23
