Spring Spacer 2.5in Dia 1.00in Tall

The Spring Spacer 2.5in Dia 1.00in Tall (QA1 model 9004-110) is a precision coil spring spacer engineered for suspension systems requiring precise load management and ride height control. This aluminum spacer is designed for builders and technicians working with coil-over suspension setups, where controlling spring preload and maintaining consistent geometry is critical to vehicle performance and handling. Whether you're tuning a performance car, adjusting suspension travel, or fine-tuning spring rates on a custom build, this spacer delivers the adjustability and reliability professional shops and enthusiasts demand.

Constructed from aluminum in natural finish, this spacer measures 2.5 inches in diameter with a 1.00-inch height, providing a stable platform between coil springs and suspension components. The compact 0.16 lb weight ensures minimal impact on unsprung mass while maintaining structural integrity under repeated compression cycles. Aluminum construction offers an excellent strength-to-weight ratio and corrosion resistance compared to steel alternatives, making it ideal for long-term durability in both street and track applications. The precision-machined design ensures concentric seating and prevents spring binding, which is essential for maintaining proper suspension geometry and ride quality.

This spacer benefits suspension specialists, restoration shops, and dedicated enthusiasts building or rebuilding independent suspension systems. It integrates seamlessly into coil-over setups where spring preload adjustment or ride height modification is needed without compromising component longevity. Installation requires proper spring compression equipment and suspension knowledge to ensure safe, correct positioning. QA1's reputation for precision suspension components makes this spacer a trusted choice for applications where suspension tuning accuracy directly affects vehicle handling, comfort, and safety.