QA1 Tubular K-Member With 4.6L/ 5.4L Engine Mount Kit Mustang 1979-1993

QA1 Bolt-In K-Members allow your Fox Body to utilize a modular 4.6L or 5.4L engine, while also reducing weight. This premium USA-made HSLA steel K-member weighs only 25 pounds: 50% lighter than the factory part. 

Features and Benefits:
- Bolt-on Installation, uses Factory Mounting Locations
- Allows for 4.6L/5.4L Engine Options with Included Engine Mounts
- Drastically Improved Geometry
- Perfect for Stret or Track Use
- High-Quality HSLA (High Strength Low Alloy Steel) Steel
- Black Powder Coated Finish

Ideal for street performance, autocross, Pro-Touring or drag racing, these K-members maintain optimum anti-dive geometry and minimize bump steer issues on Mustangs with a lowered stance. And because they retain the factory wheelbase, these K-members easily bolt on to factory components without any wheel or tire fitment changes.

This Kit Includes:
- QA1 Tubular K-Member (P/N: MUK01)
- QA1 4.6L/5.4L Motor Mount Kit (P/N 52114)

Vehicle Fitment:
- 1979-1993 Mustangs
*For 1994-2004 Mustangs looking to use a 4.6L/5.4L engine, please see P/N: KM86.

Tech Tip:
- For best results, QA1 control arms are strongly recommended.
- A Professional Wheel Alignment is highly recommended after installation.

Please Note: QA1 Tubular K-Members require the use of Coil-Overs.