Part Number:
CNC-12675871P
GMP CNC Ported LS3/L92 15 Degree heads, Fully Assembled (Pair of Heads)
$3,199.95
⚠ 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.
New GMP LS3/L92 CNC Ported cylinder heads
- CNC Ported, intake, exhaust and combustion chamber
- 2.165" hollow stem intake valve
- 1.590" solid stem exhaust valves
- Pac Springs good for .650 lift
- Fits any LS family engine with 4.000" bore or larger
- 72cc combustion chamber, 280cc intake volume, 93cc exhaust
- Fully assembled
Intake Flow - .100 - CNC Ported 78 cfm
- .200 - CNC Ported 163 cfm
- .300 - CNC Ported 237 cfm
- .400 - CNC Ported 290 cfm
- .500 - CNC Ported 338 cfm
- .600 - CNC Ported 369 cfm
- .700 - CNC Ported 373 cfm
Exhaust Flow - .100 - CNC Ported 48 cfm
- .200 - CNC Ported 107 cfm
- .300 - CNC Ported 148 cfm
- .400 - CNC Ported 195 cfm
- .500 - CNC Ported 210 cfm
- .600 - CNC Ported 220 cfm
- .700 - CNC Ported 226 cfm
| CNC Part Number | CNC-12675871P |
|---|---|
| Price | $3,199.95 |
| Sold As | Single |
| Manufacturer's Part Number | 12675871P |
| Brands | CNC-Motorsports |
| Part Types | Cylinder Head |
| Departments | Parts |
| Vehicle Make | Chevy LS |
| Cylinder Head Material | Aluminum |
| Cylinder Head Style | Assembled |
| Exhaust Valve Size | 1.590 |
| Intake Valve Size | 2.165 |
| Custom Notices | ⚠ PROP 65 WARNING |











