Part Number:
CNC-LS268-P

CNC LS3 L92 268cc CNC Ported Heads (Pair)

LS3 Heads, CNC Ported by CNC-Motorsports, Intake Runner 268cc, Combustion Chamber 73cc, Angle Plug, 2.165 Intake 1.600 Exhaust Valve, Bare Casting Head, Rectangle Port, 11 Degree, 6 bolt

$1,499.95
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⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.
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CNC Motorsports is proud to offer our very own LS CNC ported head. Bolt on 100+ horsepower out of the box.

  • LS3 Head Features
  • 268cc CNC Intake ports
  • CNC Exhaust ports
  • 2.165 Intake Valve
  • 1.600 Exhaust Valve
  • 11 Degree Valve Angle 
  • 73cc CNC Combustion chambers
  • Fits 4.000 or larger bore
  • 6 Bolt design
  • **Assembled heads available and built to the customers need**
  • CNC Ported in-house by CNC-Motorsports

  • Intake Flow
  • .100 - 74 cfm
  • .200 - 161 cfm
  • .300 - 229 cfm
  • .400 - 282 cfm
  • .500 - 332 cfm
  • .600 - 366 cfm
  • .700 - 386 cfm

  • Exhaust Flow with out pipe
  • .100 - 49 cfm
  • .200 - 106 cfm
  • .300 - 141 cfm
  • .400 - 171 cfm
  • .500 - 197 cfm
  • .600 - 216 cfm
  • .700 - 234 cfm
  • .800 - 243 cfm

 

**Recommended rockers Yella Terra YT6737, or YT6733**

More Information
CNC Part Number CNC-LS268-P
Price $1,499.95
Sold As Set
Manufacturer's Part Number LS268-P
Brands CNC-Motorsports
Part Types Cylinder Head
Departments Parts
Vehicle Make Chevy LS
Combustion Chamber Size 73cc
Cylinder Head Material Aluminum
Cylinder Head Style Bare Casting
Exhaust Valve Size 1.600
Intake Runner Size 268cc
Intake Valve Size 2.165
Plug Style Angle Plug
Custom Notices ⚠ PROP 65 WARNING
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