SPC Performance 17+ Audi A4/S4/ 18+ Audi A5/S5 Front Adj Upper Multi Link Control Arm Kit

81388 - AUDI A4 RACING CONTROL ARMS --------------------------------------------------------------------------- Get ready for the track with this four (4) arm set of adjustable upper links for the Audi B9 platform. This kit has four arms so you can change camber and caster ±1.5° on both sides. xAxis™ sealed flex joints replace the compliant inner bushings with a free pivoting, minimum compliance, joint. You will feel the difference in handling. • Forged 6061-T6 Aluminum construction for maximized strength at a minimum weight • OE style, maintenance free, booted ball joints • Large 18mm threaded adjuster links • Replacement pinch bolts included • xAxis™ sealed flex joints replacing overly compliant OE inner bushings with a free pivoting, minimum compliance, joint Don't need the added benefits of our performance arms? Use SPC arms with OE type bushings - part #81383 for two sets of arms to correct both sides of the vehicle, #81381 for the left side, or part #81382 for the right. Need to replace the ball joint boots on these arms? We have replacement kits available! Part No. 81354. Front Adjustment range: Camber: ±1.5° Caster: ±1.5° Installation time: .7 hr/side Required: 1 kit per axle Featuring xAxis™ • Sealed joint retains grease and excludes contaminants • Highly polished electroless-nickel finish on ball • Up to 45° angularity for high mis-alignment requirements Warning: You will also hear the difference, the OE bushings are designed to absorb and negate noise, vibration, and harshness (NVH). This set of arms will transmit road noise into the cabin.