Aluminum Spacers 1/2in ID x 1/2in Long

The Aluminum Spacers 1/2in ID x 1/2in Long from ALLSTAR PERFORMANCE are essential fastening components designed for automotive assembly, mechanical fabrication, and equipment maintenance applications. These flat spacers create precise separation between components, ensuring proper alignment and load distribution across bolted joints. Whether you're building or restoring a high-performance engine, assembling suspension systems, or working on general machinery, aluminum spacers provide a lightweight yet durable solution for maintaining exact spacing requirements in demanding environments.

Manufactured from aluminum alloy in a natural finish, these spacers feature a 1/2-inch inner diameter (ID), 1-inch outer diameter (OD), and 1/2-inch thickness. The material selection delivers excellent machinability, corrosion resistance, and a favorable strength-to-weight ratio compared to steel alternatives. The flat face design ensures uniform contact surfaces with fasteners and mounting surfaces, critical for preventing stress concentration and component damage. Each pair weighs only 0.08 lbs, making them ideal for weight-sensitive applications without sacrificing structural integrity or load capacity.

Racers, mechanics, and fabricators rely on these aluminum spacers for engine builds, frame assembly, and component spacing across domestic and import platforms. The universal design accommodates 1/2-inch diameter fasteners and adapts to countless applications where precise spacing is non-negotiable. Installation is straightforward—simply position the spacer between components before fastening—making these essential for both professional shops and enthusiast builds. Sold as a pair, ALLSTAR PERFORMANCE aluminum spacers represent a cost-effective way to maintain dimensional accuracy and component longevity in critical assembly work.