The Leader in Mustang Performance Suspensions

Extreme Duty Control Arms

Extreme Duty control arms will improve performance on the street, at the strip, and on the road course. While they were originally designed for dedicated strip-only Mustangs, in reality, they are not just for Drag Racing; they also improve performance in Road Racing and Street Performance applications.

They are suitable for use on street-driven Mustangs, as well as Mustangs used for drag racing, open-tracking, autocrossing, and road racing. They will improve handling and traction, with only a small compromise in NVH (Noise, Vibration, Harshness).

Click on the Tech Info button below for technical information about MM Extreme Duty control arms.
Tech Info
Extreme Duty control arms are ideal for:
  • Mustangs that are ever launched from a standing start. This means a drag race style of start from a dead stop, including both on the street and at the strip. This even includes a Mustang with only moderate horsepower (under 400 rwhp).
  • Mustangs with the higher horsepower level typical of forced induction or a stroker engine
  • Mustangs that need precise control of the rear axle location for open-tracking.
2 different types of the MM Extreme Duty Rear Lower Control Arms are available:

Ride height adjustable and non-adjustable.


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