Dart Dual Spring SBC Iron Eagle Platinum Head 230cc 64cc CC 2.08/1.60

Street performance, restricted oval track, and marine performance upgrade. Mid-range to 6,500 RPM. Best for 383-434 cubic inch engines.

Iron Eagle 23° 230cc Platinum heads are intended for maximum effort competition engines with large displacements and very high RPM usage.

Long wearing Bronze valve guides, screw-in studs, multi-angle intake seats with 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.

Features: 

• Material: High Nickel 220 BHN Cast Iron
• Valve Angle: 23° (stock)
• Intake Port Volume: 230cc
• Intake Valve: 2.080”
• Exhaust Valve: 1.600”
• Chamber Volume: 72cc
• Plug Types: Straight or angle

72cc Combustion Chambers

• Configuration For Use: 1.550” Dual Springs for Solid Roller Cam .660”