Spindle Shim .005 Thick Pack of 10

The Spindle Shim .005 Thick Pack of 10 is a precision alignment component designed for sprint car suspension tuning and front-end geometry correction. Built for racers and serious enthusiasts who demand exact steering geometry, this steel shim set allows micro-adjustments to spindle positioning that directly affect camber, caster, and overall chassis balance. Whether you're dialing in a sprint car for competitive racing or fine-tuning a street rod's front suspension, these shims provide the repeatable, accurate adjustments necessary to optimize tire contact and steering response.

Each shim measures .005 inches thick—a specification that matters because suspension geometry operates in fractions of a degree, and cumulative shim stacking achieves precise angular changes without modifying spindle bearing surfaces. Manufactured from natural steel, these shims resist deformation under the cyclic loads of racing or spirited driving, maintaining their thickness and flatness across repeated assembly and disassembly cycles. The compact dimensions and lightweight profile (0.03 lbs per pack) make them practical for storage and transport, while the ten-piece quantity allows builders to stock multiple vehicles or experiment with different geometry setups on a single platform.

Sprint car fabricators, short-track racers, and restoration specialists rely on MPD Racing spindle shims to achieve consistent front-end alignment without costly machine work or spindle replacement. These shims work with standard spindle mounting locations and are compatible with most bolt-on spindle applications found in sprint cars, mini sprints, and vintage race builds. Installation requires disassembly of the spindle from the upright, positioning shims between mounting surfaces, and reassembly—a straightforward process that empowers builders to dial geometry in-house rather than outsourcing alignment corrections.