SBC NHRA Legal Cylinder Heads 64cc A/P Bare

The SBC NHRA Legal Cylinder Heads 64cc A/P Bare from Edelbrock are designed specifically for small-block Chevy engines that need to comply with NHRA regulations. These bare casting heads are ideal for bracket racing and high-performance street builds, ensuring that you meet the necessary specifications to avoid disqualification.

With a combustion chamber volume of 64cc, these heads provide an excellent balance of compression ratio and port velocity, making them suitable for various small-block Chevy applications. The aluminum construction ensures durability and performance, while the bare casting allows for customization in valve selection and rocker arm ratios, giving builders the flexibility to tune their engines effectively.

Engine builders working on 305, 327, 350, or 383 small-block Chevy platforms will find these heads particularly beneficial. The NHRA-legal designation means you can race with confidence, knowing your engine meets all necessary regulations. Whether you're upgrading an existing engine or starting fresh, these heads are a reliable choice for performance enthusiasts.