IRON EAGLE 49cc SBC 230cc HEADS #10710040PF FREE SHIP! - BX 2230-625T

- BX 2230-625T

Triple Drag Racing Spring

Smaller Diameter

The X exhaust that incorporates the “N” bolt pattern is available as an option

They sleeve the head bolt columns between the intake ports to maximize the cross-sectional area at a critical point in the flow path

IRON EAGLE 49cc SBC 230cc HEADS #10710040PF FREE SHIP! - BX 2230-625TCALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. SB Chevy bare Dart Iron Eagle PLATINUM 49cc Cylinder Heads #10710040PF (pair) *These heads are bare and do not include any parts in picture. Port Volume: 230cc Chamber Volume: 49cc Spark Plug: Angle Intake Valve: Machined for 2. 08 Exhaust Valve: Machined for 1. 60 Springs: Bare In 1997, Dart revolutionized the small block cast iron cylinder heads market with the release of the Iron Eagle. Now, Dart has