Serious street performance, mild bracket racing and oval track. Maximum torque and throttle response from idle to 6,800 RPM. Best for 347-427 cubic inch engines.  Works with most standard components.

Made from premium Cast Iron and precision machined on our digital CNC machining centers, Iron Eagle’s are ready to go right out of the box.  Intake runners feature streamlined valve guide bosses for improved airflow.

Standard valve angle and spacing is retained for bolt on compatibility. Manganese Bronze valve guides are used for long life, and hardened valve seats provide durability with unleaded fuels.

Assemblies include Stainless Steel valves, premium springs, locks, retainers, studs, guide plates and seals.

• Heads are sold individually.