CNC PORTED 228CC DART IRON EAGLE PLATINUM CYLINDER HEAD

CNC ported 228cc Dart Iron Eagle Platinum Cylinder heads.

CNC ported and port design by HVH. We start with Dart 200cc/49cc head and CNC port them to 228cc intake runners and 60cc combustion chambers.

60+ hp gain over stock Dart heads!! Huge gains in torque!!

2.080" Intake valve job and 1.600" exhaust valve job.

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