Valve Disc Kit 8pk .542 OD X .008in

The Valve Disc Kit 8pk .542 OD X .008in from QA1 is a precision shock valve component designed for professional-grade suspension tuning and maintenance. This eight-piece set is engineered for users who demand exact control over damping characteristics in high-performance shock absorbers, whether for racing, off-road, or custom suspension applications. Each disc serves as a critical flow-control element within shock systems, and having multiple pieces on hand ensures continuity during rebuild cycles or when experimenting with valving configurations.

Manufactured from hardened steel in its natural finish, the Valve Disc Kit features a 0.542-inch outer diameter and 0.008-inch thickness—specifications that directly influence pressure curves and fluid bypass rates within the shock assembly. The consistent material composition and tight dimensional tolerances ensure repeatable performance across all eight discs, allowing technicians to stack or sequence them precisely for customized damping profiles. Steel construction provides durability under extreme pressure cycling and thermal stress, while the natural finish resists corrosion when properly sealed within the shock body.

QA1 suspension specialists, shock rebuilders, and motorsports technicians benefit most from this kit when performing full-system overhauls or dialing in compression and rebound characteristics for specific track conditions or terrain. The compact package (3 x 0.05 x 6 inches) stores easily in a shop or pit setup, and the eight-piece quantity accommodates multiple shock units or allows for archive stock during development cycles. Installation requires familiarity with shock internals and proper assembly techniques to avoid damage; always follow manufacturer guidelines when disassembling and rebuilding shock absorbers.