QA1 79-93 Ford Mustang LS Tubular K-Member

QA1 is known for making well-built suspension and drivetrain components that help racers and performance enthusiasts get the most out of their vehicles. This tubular K-member is specifically designed for 1979-1993 Ford Mustangs looking to swap in an LS engine. It’s a critical piece for that kind of project, handling the mounting of your engine, steering, and front suspension while also improving the car's overall geometry.

This K-member is made from HSLA steel right here in the USA and weighs in at just 25 pounds, which is over 50% lighter than the factory K-member. That weight savings alone can make a noticeable difference in how your Mustang handles. Beyond that, the tubular design gives you more clearance for headers and the oil pan, making installation and future maintenance easier. QA1 has digitally indexed all the mounting points from new factory K-members, so it bolts right into the stock locations without needing any modifications to your car's wheelbase or factory components. This means you won't have to worry about changing your wheel or tire fitment.

The improved geometry is tuned for street performance, autocross, pro touring, or drag racing, helping to minimize bump steer, especially if you're lowering your Mustang. QA1 also offers modular engine mounts, so if you decide to swap engines down the road, you can swap out just the mounts. For the best results and handling, QA1 recommends using their control arms with this K-member.