14mm Shock Shim U-Shaped 1/8in 10pk

The ALLSTAR PERFORMANCE 14mm Shock Shim U-Shaped 1/8in 10pk (SKU ALL 64412) is a precision suspension tuning component designed to fine-tune shock absorber preload and compliance in performance vehicles. This 10-pack of blue plastic shims provides a straightforward method to adjust shock characteristics without replacing expensive damper assemblies, making it an essential tool for racers, suspension technicians, and enthusiasts optimizing ride quality and handling balance.

Each shim measures 1/8 inch thick and is engineered for 14mm shock applications. The U-shaped geometry allows for easy installation and removal without special tools, accommodating various shock mounting configurations. ALLSTAR PERFORMANCE is widely recognized in motorsports circles for manufacturing reliable suspension and chassis components. These plastic shims resist corrosion and maintain dimensional stability across temperature swings common in racing and street performance environments. The 10-piece quantity provides multiple adjustment options or allows inventory for future tuning experiments without repeated reordering.

Street rod builders, circle track competitors, road racing teams, and weekend warriors routinely use shock shims to dial in suspension geometry and compliance. Whether you're lowering a vehicle platform, compensating for coilover wear, or implementing a multi-stage shock tune, these shims address a common tuning need. The blue color aids visual identification during assembly and inspection. Shock shim selection is fundamental in competitive motorsports where suspension geometry precision directly impacts tire contact patch, weight transfer efficiency, and lap time consistency.

ALLSTAR PERFORMANCE shock shims fit into a broader ecosystem of suspension adjustment tools. Unlike permanent modifications such as spring replacement or damper rebuilding, shims offer reversibility and fine-tuned control. The 14mm sizing references a common coilover and competition shock standard, ensuring compatibility across popular suspension platforms. This 10-pack represents a cost-effective starting point for suspension tuning without committing to expensive component swaps.