Tremec Magnum XL 6-Speed Transmissions for 2019-2023 MUSTANG - TUKT19778

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Part Number: REM-TUKT19778

$5,499.99

Manual Transmission Swap Kit, Tremec Magnum XL, 6-Speed, Close Ratio, Ford, Kit
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Tremec Magnum XL 6-Speed Transmissions for 2019-2023 MUSTANG - TUKT19778

Tremec Magnum XL 6-Speed Transmissions for 2019-2023 MUSTANG - TUKT19778

REM-TUKT19778

Not Yet Reviewed

Part Number: REM-TUKT19778

Estimated Ship Date from Ohio: Monday 10/26/2026

$5,499.99

Estimated Ship Date from Ohio: Monday 10/26/2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
TUKT19778
Part Type:
Product Line:
Summit Racing Part Number:
REM-TUKT19778
UPC:
00887753998323
Transmission Included:
Yes
Number of Gears:
6
Input Shaft Diameter:
1.125 in.
Input Spline Quantity:
26
Output Shaft Spline Quantity:
31
Bellhousing Included:
Yes
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
Crossmember Included:
Yes
Crossmember Material:
Steel
Crossmember Color:
Black painted
Transmission Mount Included:
Yes
Transmission Mount Type:
Rubber
Transmission Tunnel Patch Included:
No
Pilot Bushing Included:
No
Speedometer Cable and Gear Included:
No
Backup Light Connector Harness Included:
No
Mounting Hardware Included:
Yes
Fabrication Required:
No
Quantity:
Sold as a kit.

Tremec Magnum XL 6-Speed Transmissions

With all the most important content from the original Magnum, Tremec Magnum XL 6-speed transmissions retain brute strength and sophistication, but eliminate multiple shifter locations and dual speedo outputs.

Each XL extended length tail section provides a rigid direct-mount shifter designed to eliminate the semi-remote shifter found in many popular late-model applications, delivering vastly improved performance and lightning quick shifts. Tremec Magnum XL transmissions not only offer shift performance and extended length, but they are also rated at 700 lb.-ft. of torque, support 7,800 rpm shifts, and are available in two gear ratio configurations.

The Magnum XL was designed specifically to replace the OEM 5- or 6-speed transmission where performance improvements are desired. Simplifying the swap, they include an SFI-approved steel bellhousing, crossmember, trans mount, isolated shifter, and shift ball. They also reuse the OEM hydraulic clutch release system. Select the ideal gear ratio for your build.

Features:

* Extended- length (XL) extension housing
* Shifter location that mimics several late-model applications
* Reverse inhibitor solenoid
* Electronic speedometer output
* Fluid fill and drain ports
* Common "T-56" style bolt pattern
* Mounted pad for OEM-style hydraulic slave or aftermarket guide tube
* Standard Magnum clutch fork exit window
* Unique isolator-style shifter for reduced noise, vibration, and harshness (NVH)
* Reverse light switch

Applications

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