10pk Control Arm Shims .375in Dual Mount

The 10pk Control Arm Shims .375in Dual Mount by ALLSTAR PERFORMANCE are essential precision components for suspension geometry correction and alignment work on performance vehicles and daily drivers alike. Control arm shims serve a critical function in modern suspension tuning: they allow mechanics and fabricators to adjust caster, camber, and toe angles without replacing entire suspension components. Whether you're dialing in a track setup, correcting factory tolerances, or fine-tuning a heavily modified chassis, these dual-mount shims provide the adjustment range needed to achieve optimal tire wear, handling characteristics, and steering response.

Each shim in this 10-pack measures .375 inches in thickness and features a dual-mount design compatible with standard control arm ball joint assemblies. The .375-inch thickness is a popular intermediate specification that allows measurable geometry shifts without excessive preload on suspension bushings or binding concerns. ALLSTAR PERFORMANCE manufactures these shims with precision tolerancing to ensure consistent thickness across the set, preventing uneven load distribution or asymmetrical alignment geometry.

The dual-mount configuration accommodates both upper and lower control arm applications, making this pack versatile across different suspension architectures and modifications. This 10-pack is ideal for shops performing complete suspension rebuilds, street rod builders working with non-original geometry, and weekend enthusiasts looking to enhance their vehicle's performance.