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Afco GM Metric Low-Friction Suspension Kits

Each kit contains: 4 high performance low friction ball joints and 8 lightweight, friction-reducing control arm bushings.


AFCO’s low friction ball joints are designed with 2 ft. lbs. of resistance, the force required to move the stud of the ball joint. Compare this with standard replacement joints, with as high as 50 ft. lbs. of resistance.


  • Road inputs are controlled more effectively by the shock and spring instead of the tire, which improves traction.
  • Precision-machined to tight tolerances, providing consistent resistance throughout the travel of the ball joint, to deliver consistent performance.
  • Frees up suspension for more consistent, repeatable chassis tuning.
  • Removes suspension bind and allows shock and spring to have more precise wheel control.
  • Meets or exceeds standard ball joint strength.
  • Improves weight transfer.
  • Provides more accurate set-ups during vehicle scaling.
  • Stock appearing.
  • Lower input steering efforts and faster steering wheel return.
  • Extended lengths will raise roll center and improve camber curves.


AFCO’s precision-machined steel replacement bushings offer dramatic reductions in friction when compared to rubber or urethane-style bushings. By nearly eliminating drag on suspension movement, your shock and springs will work more effectively to keep your tires stuck to the track. 


  • Near zero-drag bushings!
  • Inner sleeve allows bolt to be tightened without crushing or binding.
  • Dimensions allow direct replacement of the standard bushing.
  • Dramatically frees up front suspension.

Afco GM Metric Low-Friction Suspension Kits

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