B & B Performance 30420 7/16" Stepped Head Bolt Washer Set - 30 Piece

The B & B Performance 30420 Stepped Head Bolt Washer Set is designed specifically for high-performance engine applications where precise cylinder head clamping is critical. Each washer features a stepped design that provides proper seating and load distribution under the head of 7/16-inch bolts, helping to prevent bolt head embedment into aluminum cylinder heads and valve covers.

Key Features:

• Set includes 30 washers for complete engine builds
• Stepped design provides optimal load distribution
• Sized for 7/16-inch head bolts
• Prevents bolt head embedment in soft aluminum surfaces
• Essential hardware for cylinder head and valve cover installations
• High-quality construction for repeated torque cycling

These washers are a critical component for professional engine builders and performance enthusiasts who demand consistent clamping force and protection of expensive aluminum components. The 30-piece count provides enough washers for typical V8 cylinder head installations with spares.