Being able to set the Caster Alignment into proper specifications is critical for balance and stability of your Jeep Wrangler JK. Rounding out Stage 4 is an ICON Vehicle Dynamics JK Alignment Cam Kit to provide additional adjustment over stock to align your Jeep JK back into factory spec when lifted with our 3″ or 4.5″ suspension systems. Jeep JK Alignment Cams ensure that your vehicles suspension and steering are working in precise coordination, improving overall drivability.