EVO MFG JK Front Lower Enforcer Adjustable Control Arms Made from 2.00 “ x .281” Wall DOM Tubing Adjustability allows for castor adjustments to be made completely while installed on car. No need to remove control, adjust and fight to get back installed on car. Currie Johnny Joints on both ends, Rebuildable and Greaseable. Isolated construction for decreased transmission of road vibrations. Massive 1-1/4” Johnny Joint Designed to yield ample tire clearance when turning 100% bolt on installation Powdercoated Black for long life and corrosion resistance INSTALLATION TIME 1-3 HOURS Download PDF Instructions: EVO-1064.pdf WARNING: This product can expose you to chemicals including silica, crystalline which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.