EQ 364XP LS3 269cc CNC Ported Cylinder Heads (Pair)

LS3 Hybrid 364X CNC ported cylinder heads, bolt on performance. CNC Ported in-house by CNC-Motorsports

• Featuring
• 269cc CNC Intake ports
• 90cc CNC Exhaust ports
• 2.165 Intake Valve
• 1.590 Exhaust Valve
• 15 Degree Valve Angle ( no special pistons required )
• 72cc Combustion chambers
• Fits 4.000 or larger bore
• 6 Bolt design
• Deck thickness is .500
• Rocker Ratio is 1.7, Must use LS3 Rocker Arms
• Intake runners are rectangle shaped as LS7, this will require a LS7 Intake manifold "Must be used"
• Rocker Towers were designed so that no rocker support bar is required

• Intake Flow
• .100 - 85 cfm
• .200 - 169 cfm
• .300 - 247 cfm
• .400 - 300 cfm
• .500 - 340 cfm
• .600 - 361 cfm
• .700 - 362 cfm
  
  
• Exhaust Flow no pipe
• .100 - 54 cfm
• .200 - 114 cfm
• .300 - 158 cfm
• .400 - 191 cfm
• .500 - 217 cfm
• .600 - 233 cfm
• .700 - 237 cfm