SPC Performance
SPC Performance 17+ Audi A4/S4/ 18+ Audi A5/S5 Front Adj Upper Multi Link Control Arm Kit
SKU: S00D 81388
Description
Part #: 81388
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 +-1.5deg 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 minimum weight OE style, maintenance free, booted ball joints Large 18mm threaded adjusterlinks Replacement pinch bolts included xAxis sealed flex joints replacing overly compliant OE inner bushings with a free pivoting, minimum compliance joint. 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. California Residents WARNING
Fitment
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Specifications
| Brand | SPC Performance |
| Part Number | S00D 81388 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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