88958765
CNC-Ported LS2 Cylinder Head Assembly
CNC-ported aluminum performance head
Lower cost alternative to the CNC LS6 head
Fits any 1997'2008 LS family engine*
2.00 solid stem intake, and 1.55 solid stem exhaust valves
.570 max valve lift
250cc CNC'd 'cathedral port' intake ports
85cc CNC'd D-shaped exhaust ports
65cc CNC'd combustion chambers
Upgrade the valves to LS6 hollow stem valves with P/N 17801930