This popular adjustable upper control arm/shim kit has been re-designed to match the SPC family of Nissan and Infiniti arms. Our new tubular design has reduced weight by 1 pound per arm and increased rigidity. SPC's arms are the only 350Z arms on the market that can get +3.5deg to -1.5deg camber change. Additionally, you will be able to set your caster at +-1.0deg. This patented design makes camber and caster adjustment easy using the sliding and rotating ball joint. The kit includes everything needed, including the ABS sensor bracket, shims, and the adjustable arms. California Residents WARNING. This popular adjustable upper control arm/shim kit has been re-designed to match the SPC family of Nissan and Infiniti arms. Our new tubular design has reduced weight by 1 pound per arm and increased rigidity. SPC's arms are the only 350Z arms on the market that can get +3.5 to -1.5 camber change. Additionally, you will be able to set your caster at 1.0. This patented design makes camber and caster adjustment easy using the sliding and rotating ball joint. The kit includes everything needed, including the ABS sensor bracket, shims, and the adjustable arms.. Product appearance and features may vary in the market as design changes, improvements and modifications are implemented.. SPC Performance 03-08 Nissan 350Z/03-07 Infiniti G35 Front Adjustable Control Arms. Easily make alignment adjustments with the pattented sliding ball joint design. Includes hub and caliper shims for added camber adjustability. Tubular design reduces weight by one pound per arm. adjusts caster plus or minus 1.0 degrees. SPC 72123 ADJ CAMBER/CASTER UCA (PAIR). Alignment Caster / Camber Control Arm. Adjusts camber -1.5 to +3.5 degrees. 350Z/G35 FRT ALIGN ARMS (PR). Includes ABS sensor bracket. Install one kit per vehicle. ADJ. CONTROL ARM PR. ADJ ARM PR

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