Part Number:
CNC-LS243P

LS1 LS6 243 / 799 Aluminum Cylinder Head CNC Porting Service ( Customer Supplied Bare Heads )

CNC Ported LS1 243 / 799 Cylinder Heads, Customer Supplied Bare Casting heads (Pair)

$599.95
View Similar Items
⚠ 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.
Image is a representation of this item. Actual item may vary.

Porting service for LS1 LS6 243 aluminum cylinder heads, customer supplied bare castings

CNC-Motorsports Porting / Machining Service includes

  • CNC Porting, intake, exhaust and combustion chamber for 2 heads, removal of parts and cylinder head cleaning is an extra charge
  • **Complete Cylinder head assembly available, please call for pricing
  • 65cc combustion chamber, 230cc intake volume, 88cc exhaust

    Intake Flow
  • .100 - 61 cfm / CNC Ported 70 cfm
  • .200 - 128 cfm / CNC Ported 149 cfm
  • .300 - 192 cfm / CNC Ported 212 cfm
  • .400 - 240 cfm / CNC Ported 260 cfm
  • .500 - 265 cfm / CNC Ported 300 cfm
  • .600 - 255 cfm / CNC Ported 309 cfm
  • .700 - cfm / CNC Ported 310 cfm

    Exhaust Flow - no pipe
  • .100 - 52 cfm / CNC Ported 49 cfm
  • .200 - 102 cfm / CNC Ported 107 cfm
  • .300 - 136 cfm / CNC Ported 145 cfm
  • .400 - 164 cfm / CNC Ported 171 cfm
  • .500 - 176 cfm / CNC Ported 190 cfm
  • .600 - 182 cfm / CNC Ported 202 cfm
  • .700 - 185 cfm / CNC Ported 209 cfm
More Information
CNC Part Number CNC-LS243P
Price $599.95
Sold As Single
Manufacturer's Part Number LS243P
Brands CNC-Motorsports
Part Types Cylinder Head
Departments Parts
Vehicle Make Chevy LS
Cylinder Head Material Aluminum
Cylinder Head Style Bare Casting
Exhaust Valve Size 1.590
Intake Valve Size 2.000
Custom Notices ⚠ PROP 65 WARNING
Other Customers Also Bought