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Factory Mast Cylinder Head Godzilla CNC ported Cylinder Heads - Street Performance
Factory Mast Cylinder Head Godzilla CNC ported Cylinder Heads - Street Performance
Factory Mast Cylinder Head Godzilla CNC ported Cylinder Heads - Street Performance
Factory Mast Cylinder Head Godzilla CNC ported Cylinder Heads - Street Performance
$ 1,500.00

Godzilla CNC ported Cylinder Heads - Street Performance

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Only left in stock

Choose Factory Mast to CNC port your factory cylinder heads.  CNC porting allows for improved airflow when choosing an upgraded camshaft or performance package.  Factory Mast Baseline CNC port improves airflow over factory configuration.

Details:

  • CNC Porting pair (2pcs) cylinder heads
  • Return your take offs to avoid core charge
  • Price includes Precision CNC valve job
  • CNC Porting Customer Supplied Heads
  • $250 Each Core Charge

Flow Details

Factory OE CNC Street Port CNC Street Port CNC Street Port
Lift CFM Output CFM Output CFM Increase CFM % Increase
0.100 68.4 69.1 0.7 1%
0.200 147.5 148.0 0.5 0%
0.300 221.7 229.9 8.2 4%
0.400 268.2 290.5 22.3 8%
0.500 298.8 316.2 17.4 6%
0.600 301.1 340.7 39.6 12%
0.700 305.0 356.0 51.0 14%
0.800 308.4 368.3 59.9 16%
0.900 307.8 375.4 67.6 18%