Specification
Brand
Dart
Item Number
DRT11971143P
Part Length
22.0
Part Width
8.9
Part Height
6.1
Material
RMR Cast Aluminum
Valve Angle
23°
Intake Port Volume
227cc
Intake Valve Size
2.080 inches
Exhaust Valve Size
1.600 inches
Chamber Volume
66cc
Plug Type
Angle
Spring Diameter
1.550 inches
Intake Seats
Multi-angle
Exhaust Seats
Hardened & Radiused
Description
Upgrade your Small Block Chevy with the Dart SBC 227cc Pro-1 Head. This top-tier cylinder head features a 66cc chamber, 2.080/1.600 inch valves, and 1.550 inch dual springs for enhanced performance. Crafted from premium RMR Cast Aluminum, it's precision CNC machined for superior airflow and power.
Disclaimer
This product is not intended for sale or use on pollution-controlled vehicles. Installation may affect emissions compliance.