Kooks Headers PY-8017-AL SBC 23 Degree Stahl Header Gasket Multi-Layer Aluminum

The Kooks Headers PY-8017-AL is a premium multi-layer aluminum header gasket designed specifically for small block Chevy (SBC) engines with 23-degree cylinder heads featuring the Stahl bolt pattern. This high-performance gasket provides superior sealing at the critical header-to-head interface, preventing exhaust leaks that can rob power and create unwanted noise.

Key Features:

• Multi-layer aluminum construction for exceptional durability and heat resistance
• Engineered for SBC 23-degree cylinder heads with Stahl bolt pattern
• Precision-cut port openings ensure proper exhaust flow
• Resists blowout under extreme cylinder pressures and temperatures
• Reusable design for multiple installations when properly maintained
• Handcrafted in the USA with premium materials

Kooks Headers has been the industry leader in high-performance exhaust systems for over 60 years, trusted by professional racers and enthusiasts across NHRA, IHRA, NMCA, NMRA, NASCAR, and other major racing organizations. This gasket meets the same exacting standards as their championship-winning exhaust systems, ensuring reliable performance for street, race, and off-road applications.