P-Ayr Chevy 454 Big Block Heads Mockup (Set)

Description

The Perfect Jig for Big Block Header Fabrication

Building custom headers for a Chevrolet 454 Big Block is simple with the right tools. This pair of P-Ayr 454 Head Replicas serves as the perfect lightweight jig. You can easily mount them on a workbench to design and build your exhaust system, ensuring perfect port alignment and bolt patterns without the hassle of a complete, heavy engine.

Key Features & Benefits:

• Fabricator’s Best Friend: Designed specifically for building custom exhaust systems.
• Accurate & Lightweight: A far more convenient alternative to heavy cast iron heads for fabrication.
• Versatile Use: Also ideal for checking specific clearances in tight engine bays.

Product Specifications:

• Component: Cylinder Heads (Set)
• Engine Type: Chevrolet 454 Big Block
• Brand: P-Ayr Products
• SKU: 2124