SPC Performance 81383 Control Arm Kit for 17-19 Audi A4/S4/18-19 Audi A5/S5

AUDI A4 CONTROL ARMS KIT Adjust front camber and caster 1.5 on the Audi B9 platform with these forged aluminum adjustable control arms from SPC. OE style booted ball joints and bonded rubber bushings maintain factory ride, handling and noise, vibration, & harshness (NVH) parameters. Audi's unique multi-link suspension creates a 'Virtual' SAI. The factory does not publish a specification for caster, but SPC recommends 5 to 6 of caster as a preferred angle for tracking and return to center on these cars. For the left hand (LH) side, use #81381. For the right hand (RH) side, use part number #81382. Want to be able to adjust both sides? Use part #81383. Forged 6061-T6 Aluminum construction for maximized strength at minimum weight OE style, maintenance free, bootedball joints Large 18mm threaded adjuster links Replacement pinch bolts included Forged 6051-T6 aluminum for strength and weight reduction Comes with pinch bolt hardware OE style bushing and ball joint maintain factory feel and noise reduction Kit includes both arms for both sides of the vehicle, order one kit per vehicle Adjusts camber and caster plus or minus 1.5 degrees