Achieve improved suspension geometry, handling, ride height, and wheel and tire clearance with Detroit Speed's Weight Jack Lower Control Arms fitting your 1979-1993 Fox Body Mustang. These control arms feature a tubular steel design for improved strength, SN95 ball joints, and greaseable Delrin bushings for superior durability and minimal suspension deflection. The Weight Jack design means easy, on-vehicle ride height adjustment for quick height and balance changes to get you back on the track in record time. The included 700lb/in springs were hand selected by DSE for balanced handling and ride quality, but can be swapped for other 2.5" ID coil springs to meet your desired needs.
Transform your Suspension's Capabilities: These Front Lower Control Arms are designed top-down with performance in mind. The greaseable Delrin bushings and SN95 ball joints give your front end a solid, controllable feel with smoother articulation and improved durability compared to the factory rubber. The compact, low-profile design allows for improved wheel and tire clearance at full steering lock, giving you more options to achieve increased traction and more aggressive fitments. Bushing spacers are also included to provide standard, or more forward control arm mounting for increased caster which provides improved high speed stability and steering feel. This kit is manufactured right here in the USA and is backed by a limited 2-year warranty.
About Detroit Speed: Detroit Speed is a leader in high-performance chassis and suspension systems, dedicated to delivering top-tier solutions for builders, fabricators, and enthusiasts. For nearly three decades, they’ve combined innovation, craftsmanship, and modern manufacturing methods—like hydroforming—to create American-made products that offer late-model fit, finish, and performance. Known for their award-winning builds and industry-trusted components such as suspension systems, mini tubs, and wiper kits, Detroit Speed stands for quality, precision, and a relentless drive to push the boundaries of performance. Now part of QA1, they continue to expand their legacy of excellence, offering premium solutions that help bring every automotive vision to life.
Product Benefits:
- Direct bolt-in suspension upgrade
- Replaces stock control arms and front springs with tubular LCAs
- Improves suspension geometry, handling, and allows for ride height adjustment with Weight Jack system
- Features SN95 ball joints and greaseable solid Delrin bushings
- Compact design for increased wheel and tire clearance
- Uses 700lb/in 2.5" ID coil springs
- Includes bushing spacers for standard or forward mounting locations for more caster
- Made in the USA
- Limited 2-year warranty
Note: 79-86 K-members may require trimming of spring locating tabs
WARNING: California Residents: Cancer and Reproductive Harm;
www.p65warnings.ca.gov
- Vehicle Fitment:
- 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993