Dart Bare SBC Iron Eagle Pro CNC 23 Degree Head 227cc 72cc CC 2.08/1.60 VJ

Fully CNC ported. Maximum performance/full competition, unlimited oval and super classes. 7,000+ RPM, 400+ cubic inch engines.

Completely CNC machined, the Iron Eagle 23° 227cc CNC heads offer ultimate consistency and performance. With intake ports designed to optimize fuel/air flow efficiency and combustion chambers that offer a more complete and rapid burn, these heads are perfect for big inch small blocks.

Standard valve angle and spacing are retained to allow use of off the shelf pistons and valve train components.

Hardened exhaust seats are compatible with unleaded gasoline. Manganese Bronze valve guides extend cylinder head life.

Heads are sold individually.

- Material: High Nickel 220 BHN Cast Iron

- Valve Angle: 23° (stock)

- Intake Port Volume: 227cc CNC

- Intake Valve: 2.080"

- Exhaust Valve: 1.600"

- Chamber Volume: 72cc

- Plug Type: Angle