QA1 long transmission cross member bolts a GM transmission into your Mustang chassis for engine swap builds.
This QA1 transmission cross member is built for Mustang chassis receiving a GM engine and transmission swap. The long-style cross member positions the transmission mount correctly for the swapped drivetrain, and a polyurethane transmission mount is included so the assembly bolts in without fabrication. QA1 part number 52112 is manufactured to meet or exceed OE specifications.
Key Features
- Long-style cross member positions a GM transmission correctly in Mustang chassis
- Polyurethane transmission mount included
- Bolt-in design requires no cutting or fabrication
- Made in the USA from durable steel construction
- QA1 part 52112 ships ready to install with no additional machining required
- Part 52112 is manufactured under QA1’s quality control standards in the USA
- Reference part 52112 when ordering matching components or replacement hardware
- QA1 52112 is backed by the manufacturer’s standard warranty
- Part 52112 uses QA1’s standard finish and corrosion protection process
Fitment
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 1994-1998 | Ford | Mustang Base | – |
| 1994-1998 | Ford | Mustang GT | – |
| 1994-1998 | Ford | Mustang SVT Cobra | – |
| 1995 | Ford | Mustang GTS | – |
| 1995 | Ford | Mustang SVT Cobra R | – |
Specifications
| Detail | Value |
|---|---|
| MPN | 52112 |
| Length | Long |
| Transmission Compatibility | GM |
| Mount Material | Polyurethane |
| Installation | Bolt-In |
What’s Included
- 1 transmission cross member
- 1 polyurethane transmission mount
- Mounting hardware
About QA1
QA1 has manufactured precision suspension and chassis components in the United States since 1969, supplying racers and performance enthusiasts with rebuildable ball joints, control arms, sway bars, trailing arms, and chassis stiffening products engineered for consistent handling under load.
Related Parts
- QA1 96-04 Ford Mustang 4.6L K-Member Engine Mount Kit
- QA1 73-87 C10 Small Block/Big Block Engine Mount Kit w/ QA1 Crossmember
- QA1 67-72 C10 Small Block/Big Block Engine Mount Kit w/ QA1 Crossmember
- QA1 94-04 Ford Mustang (w/o Engine Mounts) Tubular K-Member
FAQ
Will this fit my vehicle exactly as listed
Check the fitment table above for the exact years, make, and model this part covers. Chassis and suspension parts often differ by body style within the same model line, so confirm your specific submodel and factory suspension type before ordering.
What is included in the box
This listing includes the component shown in the title. Mounting hardware is included only when stated in the specifications table above. Some installations require separate spring adapters or companion parts noted in the specifications.
Do I need any special tools to install this
Standard hand tools, a floor jack, and jack stands cover most installations. A spring compressor and ball joint separator are recommended for control arm and ball joint work, and a torque wrench is required to bring fasteners to spec.
Is this a direct bolt-on replacement
Yes, this part is engineered to bolt into the factory mounting locations on the listed applications. No cutting, drilling, or welding is required unless specifically noted.
Can I install this myself or do I need a professional
Most owners with intermediate mechanical skills and a lift or jack stands can complete this installation using common tools. If you are not experienced with suspension or chassis work, a certified shop is recommended.
Does this work with my stock suspension components
Compatibility with factory or aftermarket springs, shocks, and companion parts depends on the specific kit. Review the specifications table above for any required companion parts before ordering.
Does this come with a warranty
This part is covered by the manufacturer’s standard warranty against defects in materials and workmanship. Retain your receipt as proof of purchase.
Will this affect my vehicle’s ride height or alignment
Chassis and suspension components can change ride height, caster, or camber depending on design. Have your alignment checked after installation to keep tire wear and handling within spec.
Installation Instructions
- Support the transmission with a transmission jack before removing the factory cross member
- Remove the factory or temporary cross member from the frame rails
- Position the QA1 cross member and bolt it to the frame rails
- Install the polyurethane transmission mount to the cross member
- Lower the transmission onto the mount and secure with the supplied hardware
- Torque all fasteners to the specification in the installation sheet
