SPC Performance Control Arm 81371

SPC Performance Audi and VW Rear Adjustable Control Arm – Left

ADJ ARM SE

Adjust front camber and caster ±1.5° on the Audi C6 and D3 platforms 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, and 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. This kit includes two arms to replace the two front upper arms on the left hand (LH) side. For the right hand (RH) side, use part number #81372. Want to be able to adjust both sides? Use part number #81373. SPC Arms Feature: 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 Need to replace the ball joints boots on these arms? We have replacement kit available! Part No. 81354.

Add the ability to change camber and caster to your Audi or Volkswagen with SPC’s fully adjustable control arms. These arms replace the factory non-adjustable arms, allowing easy on-the-car adjustability after installation. Engineered for both street and track use, the 6061-T6 aluminum ends feature large 18mm threaded steel adjusters to ensure this is the strongest arm set available. Maintenance free ball joints and bushings provide factory levels of noise, vibration, and harshness (NVH) while also giving long service life. Order SPC #81371 for the left side, #81372 for the right side, or #81373 for the complete front end kit. This kit also comes with a replacement knuckle pinch bolt to ease installation as the factory bolt is often frozen in place and must be cut out when replacing the upper control arms. This bolt is also available separately under SPC #21040.