Use on IMCA cars to raise roll center. Fits AFCO arms and most racing upper arms. AFCO's new low friction ball joints are designed with 2 ft. lbs. of resistance, the force required to move the stud ofthe ball joint. Compare this with standard replacement joints, with as high as 50 ft. lbs. of resistance.
Features: Precision-machined to tight tolerances, providing consistent resistance throughoutthe travel of the ball joint to deliverconsistent performanceImproves weight transferFrees up suspension for more consistent, repeatable chassis tuningRemoves suspension rigidity & allowsshock & spring to have more precisewheel controlTrack inputs are controlled more effectivelyby the shock and spring instead of the tirewhich improves tractionProvides more accurate set-ups duringvehicle scalingMeets or exceeds standardball joint strengthStock-appearingLower input steering efforts& faster steering wheel returnAFCO Precison Low Friction Ball Joint - Upper - Bolt-In - 71-85 Impala - 71-81 Camaro and 73-88 Chevelle - (Longer Design For Roll Center Change) 20032-1LF