Speedmaster Chevy BBC 454 Chromoly Head Bolt Kit PCE279.1008 - 8 Long Bolts

The Speedmaster Chevy BBC 454 Chromoly Head Bolt Kit (PCE279.1008) is a precision fastener set designed specifically for big-block Chevy 454 engines using Speedmaster cylinder heads. This kit contains 8 long chromoly bolts engineered to deliver the strength and reliability required for high-performance engine builds and rebuild applications. Chromoly construction provides superior tensile strength compared to standard steel, ensuring secure head clamping and maintaining gasket seal integrity even under demanding conditions.

Ideally suited for engine builders, restoration specialists, and performance enthusiasts working with BBC 454 platforms, this bolt kit simplifies the fastening process by providing the correct count and length for Speedmaster heads. The chromoly material resists stretch and fatigue, making it an essential component for any serious BBC 454 cylinder head installation or rebuild project.

Key Features & Benefits

• Chromoly Construction: Chromoly bolts offer superior tensile strength and fatigue resistance compared to standard steel fasteners.
• 8 Long Bolts: Pre-counted kit contains exactly 8 long-length bolts sized for Speedmaster BBC 454 cylinder heads.
• Speedmaster Head Specific: Engineered to fit Speedmaster cylinder head designs for Chevy big-block 454 engines.
• Engine Build Ready: Complete bolt set eliminates guesswork and mixed fasteners during engine assembly or rebuild.

Specifications

Ideal Applications

• BBC 454 engine cylinder head installation and assembly
• Engine rebuild and restoration projects
• High-performance engine builds requiring reliable fastening
• BBC 454 platform engine block work