Street performance, restricted oval track, and marine performance upgrade. Mid-range to 6,500 RPM.

Dart Iron Eagle Platinum 23° 200cc heads offer increased high lift air flow for large displacement engines. Long wearing Bronze valve guides, screw-in studs, multi-angle intake seats and hardened and radiused exhaust seats are standard. Best of all, our precision cast ports produce outstanding airflow without time consuming porting.  Assemblies include Stainless Steel valves, premium springs, locks, retainers, studs, guide plates and seals.

Heads are sold individually