16mm Shock Shim Starter Kit

The 16mm Shock Shim Starter Kit by Allstar Performance is designed for serious suspension tuners and performance mechanics who require precise control over shock damping characteristics. This kit provides essential shims needed to customize shock absorber valving, making it ideal for drag racing, circle track, and street performance applications.

Shock shims act as precision valve components that regulate oil flow through shock internals, directly influencing how quickly the damper responds to suspension input. The 16mm diameter format is standard across many high-performance shock designs, allowing users to stack and layer different shim thicknesses to achieve desired spring rates and damping curves. Manufactured to exacting tolerances, these shims ensure consistent performance and repeatability across multiple shock rebuilds.

Technicians and enthusiasts rebuilding coilover systems, off-road suspension setups, or competition shocks will find this kit beneficial before investing in full shim assortments. The compact package is space-efficient for shop storage, and its lightweight design makes it easy to transport between shop locations or race venues.