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Supplier details checked 2026-09-23 · Test catalog
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Kit includes both arms for both sides of the vehicle, order one kit per vehicle
OE style bushing and ball joint maintain factory feel and noise reduction
Forged 6051-T6 aluminum for strength and weight reduction
Adjusts camber and caster plus or minus 1.5 degrees
Comes with pinch bolt hardware
Product appearance and features may vary in the market as design changes, improvements and modifications are implemented.
SPC Performance Audi Q5 Upper Control Arm Kit
SPC 81393 ADJ CAMBER/CASTER UCA - KIT
ADJ. CONTROL ARM KT
MULTI LINK ARM SET
Adjust front camber and caster +-1.5deg on the Audi C8 platform with these forged aluminum adjustable control arms from SPC. OE style booted ball joints adn 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 5deg to 6deg of caster as a preferred angle for tracking and return to center on these cars. This kit includes four arms to replace both upper links on both sides of the vehicle. For the left hand (LH) side, use #81391. For the right hand (RH) side, use part number #81392. SPC Arms Feature: Forged 6061-T6 Aluminum contruction for maximized strength at a minimum weightOE style, maintenance free, booted ball joints Large 18mm threaded adjuster linksReplacement pinch bolts included Need to replace the ball joint boots on these arms? We have replacement kits available! Part No. 81354. California Residents WARNING
Adjust front camber and caster 1.5 on the Audi C8 platform with these forged aluminum adjustable control arms from SPC. OE style booted ball joints adn 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. This kit includes four arms to replace both upper links on both sides of the vehicle. For the left hand (LH) side, use #81391. For the right hand (RH) side, use part number #81392. SPC Arms Feature: Forged 6061-T6 Aluminum contruction for maximized strength at a minimum weightOE style, maintenance free, booted ball joints Large 18mm threaded adjuster linksReplacement pinch bolts included Need to replace the ball joint boots on these arms? We have replacement kits available! Part No. 81354.
Alignment Caster / Camber Control Arm
ADJ ARM KT
