1979-95 Mustang Tremec TKO/TKX Bellhousing by Tremec

Price: 307.99 USD
Availability: OutOfStock

1979-95 Mustang Tremec TKO/TKX Bellhousing

Fox Body Mustang TKX Transmission Install | Complete Swap How To Guide

This 1979-1995 Mustang Tremec bell housing allows a Tremec TKX, TKO, or 3550 transmission to be bolted to your small block 5.0L or 5.8L engine.

Item #LRS-6392A
MPN# TCEP8639

Everyday Low Price: $307.99

Out of Stock

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Benefits

Adapts Tremec to Windsor Small Block
Fits Tremec TKX/TKO/3550

Features

OEM Fit & Finish
OEM Style Aluminum Construction

What's in the Box

(1) Bell-Housing
(1) Pivot Stud

1979-1995 Mustang Tremec Bellhousing
This 1979-1995 Mustang Tremec bellhousing is perfect for bolting up a Tremec transmission to your 79-95 5.0L or 5.8L Foxbody. Tremec transmissions have different bolt patterns than the standard T-5, meaning you will need this bellhousing to get it to bolt up. This bellhousing is designed to work with Tremec TKX, TR-3550, TKO, TKO 500, and TKO 600 transmissions. The bell housing will bolt onto any 5.0L and 5.8L based Windsor small block.

TREMEC Transmission Limited Warranty - Click Here

Ford Mustang - 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995

Fitment Notice

Will fit TKX, TR-3550, TKO, TKO 500, TKO 600, and early SROD 4-Speed Transmission.
The factory T5 transmission-to-bellhousing bolts are incompatible. This bellhousing requires RM-172 for installation.
Due to the 9 o'clock fork position, 1994-95 cars will need to use a 1982-93 clutch fork.
Will bolt to 5.0L & 5.8L Windsor based motors.
Use of a factory clutch fork is required.
WILL NOT fit T-5 Transmission.

Fox Body Mustang TKX Transmission Install | Complete Swap How To Guide

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!

Mustang Tremec TKX Transmission Swap Guide

Published 4/20/22
How To Install TKX Transmission In A 1979-1993 Fox Body Mustang

Published 12/11/25

California Residents:

WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

About This Brand

Tremec is one of the industry leading manufacturers of performance manual transmissions. They have spent years researching and developing the highest quality torque transfer solutions. Tremec provides world class products to the global automotive and industrial markets. With a wide range of Tremec transmissions available for the Ford Mustang, Latemodel Restoration is proud to offer the Tremec Magnum XL 6 speed transmission!