Aluminum Backer Washer 1/4in 10pk

The Aluminum Backer Washer 1/4in 10pk from Allstar Performance is an essential fastening component for mechanics and engine builders. These washers are designed to distribute load evenly across fastened surfaces, preventing bolt heads and nuts from pulling through softer materials. This feature is particularly important when assembling components like intake manifolds and valve covers.

Constructed from lightweight aluminum, these 1/4-inch backer washers provide excellent corrosion resistance compared to traditional steel options. This makes them ideal for use in engine bays that may be exposed to moisture, salt spray, or coolant. The aluminum material also helps reduce overall weight without compromising structural integrity, which is crucial for high-performance and competition builds.

These washers are universally compatible with 1/4-inch fastener systems, making them suitable for a wide range of applications from classic muscle car restorations to modern engine swaps. The 10-pack ensures you have enough washers for multiple fastening points, and their consistent dimensional tolerance aligns with Allstar's reputation for precision-engineered components.