Features: -Race front control arms with fully adjustable design -Roll-center/bump steer correction -Quick steering -Original ackerman angle NOTE: -Please check compatibility with your wheel/knuckle combination -Steering rack stops higly recommended -No sway bar mounts -Welding of subframe mounting brackets is mandatory ! Suitable for BMW E36 E46 NON M3 ( can be used with non M3 knuckle) This product has 2-3 weeks lead time.