
Product Discontinued
CHEVROLET PERFORMANCEPART NUMBER: 809-88958665
CNC-Ported LS6 Cylinder Head Assembly CNC-ported aluminum performance head
Currently Unavailable
This product is no longer available. Please call customer service for assistance at 1-800-345-4545.
- CNC-Ported LS6 Cylinder Head Assembly
- CNC-ported aluminum performance head
- Fits any 1997-2007 LS family engine
- 2.00" Hollow stem intake
- 1.55" Sodium filled exhaust valves
- .570" Max valve lift
- Sold individually
- 250cc CNC'd "Cathedral" port" intake ports
- 85cc CNC'd D-shape exhaust ports
- 65cc CNC'd combustion chambers
- Bare head P/N 12564825 available seperately
BrandCHEVROLET PERFORMANCE
Part CategoryPerformance Parts
Package Qty1
Package TypeEA
No Questions
No Reviews
Items You Need
Some parts are not legal for use in California or other states with similar laws / regulations



![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80518.jpg)


![Valve Spring Compressor [Stud Mount]](https://www.jegs.com/images/mini_200/500/555/555-80521.jpg)