Brodix Heads

Building a high horsepower 302-347 street engine and don’t want to lose low end torque? Our Brodix CNC ported heads may be just what you need. Our Brodix 187cc cylinder head features precisely sized intake and exhaust ports to provide the air speed of a 165cc head with the airflow of a 205cc head.

Starting at $1649.00 assembled

ST 5.0 heads use stock pedistal mount rockers
ST 5.0 R heads use screw in rockers studs and guide plates

  • Hydraulic roller valve springs good for up to .600″ lift or 6500 rpm
  • Intake valve size 1.94″ or 2.02″
  • Exhaust valve size is 1.600″
  • Chamber volume 62cc
  • Intake port 187cc
  • Exhaust port 80cc
  • Add $48 for studs and guide plates on R heads
  • Valve spring upgrades available for higher RPM starting at $129
  • Milling deck for smaller combustion chambers from 52cc-60cc add $75

WE USE A SUPER FLOW 600 FLOWBENCH

.300 .400 .500 .600
Intake 201 243 269 285
Exhaust 147 192 211 219

*** All flow numbers with 2.02″/1.60″ valves, flowed on a 4.030″ bore @ 28″ H2o ***


Stage 2 Brodix 187 ST 5.0


Brodix ST 5.0 R


5 AXIS CNC PORTED