Description
Aluminum performance head
- Fits any LS family engine with 4.00″ bore or larger
- 2.165″ hollow stem intake, and 1.59″ solid stem exhaust valves
- .550″ max valve lift
- As-cast L92 style 260cc intake ports
- D-shaped exhaust ports
- As-cast combustion chambers
- 15 DEG VALVE ANGLE RECT INTAKE PORT SUIT 4.00 BORE OR BIGGER INTAKE 2.165 EXHAUST 1.590
