CNC ported 217cc Dart Iron Eagle Platinum Cylinder head

CNC ported 217cc Dart Iron Eagle Platinum Cylinder head.

$925 is for one ported head, no other parts included.

CNC ported and port design by HVH. We start with Dart 200cc/49cc head and CNC port them to 217cc intake runners and 63cc combustion chambers.

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

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