Bump Steer Spacers .030in 10pk

The ALLSTAR PERFORMANCE Bump Steer Spacers 0.030in 10-pack (ALL18602-10) are precision steel shims engineered to correct suspension geometry issues in performance and racing vehicles. Bump steer—the unwanted change in toe angle as suspension compresses—affects vehicle stability, tire wear, and handling predictability, particularly under cornering loads or during rapid weight transfer. This 10-pack of zinc-oxide-coated steel spacers provides the fine adjustment needed to dial out bump steer and achieve neutral steering response across the suspension travel range.

Each spacer measures 0.030 inches thick—a critical dimension that allows incremental geometry correction without over-correction. The zinc-oxide coating resists corrosion during installation and prevents galling on fasteners, extending the service life of both spacer and mounting hardware. Steel construction ensures dimensional stability under repeated load cycles, maintaining precise toe geometry throughout the vehicle's operational envelope. The 10-pack quantity allows builders to address bump steer correction at multiple suspension points or to test and refine geometry settings across different configurations.

Bump steer spacers are essential for road racing, autocross, and high-performance street applications where suspension geometry tuning directly impacts lap times and vehicle control. Fabricators and suspension shops use spacers like these to achieve repeatable, measurable corrections to steering axis inclination and related geometry parameters. Whether shimming tie-rod mounts, control arm brackets, or frame pickup points, the 0.030-inch thickness makes these spacers suitable for fine-tuning applications where larger shims would overcorrect geometry. ALLSTAR PERFORMANCE's spacers maintain the precision tolerances required for accurate suspension work.