SPC Performance Mopar A/B/E Body Adjustable Upper Control Arms (Pair)

If you're looking to modernize the suspension on your classic Mopar A, B, or E body car, these adjustable upper control arms from SPC Performance are a solid option. They're designed to give you a much wider range of alignment adjustments than stock, helping you dial in the perfect stance and handling for your build, whether it's for street use, track days, or a Pro Touring setup. This patented design offers the most adjustability and best clearance available for popular models from 1962 through 1976.

SPC uses a ball stud that's 1/2 inch taller than stock, which helps improve the camber curve. This allows you to achieve better camber and caster settings, giving your classic car a more responsive and stable feel, almost like a modern vehicle. The ball joints themselves are greaseable and fully rebuildable, meaning you can maintain them for long-term performance. SPC also offers optional OE length and 1/4 inch extended studs, so you can fine-tune the geometry even further to match your specific suspension setup and driving goals. These arms are sold as a pair and are made from forged steel for strength.

To get the most out of your front suspension, consider pairing these upper control arms with SPC's matching lower control arms. This combination can truly transform the handling characteristics of your American muscle car. Remember to consult the manufacturer's installation instructions for specific details on fitting these to your vehicle.