LT1 D.I. CYLINDER HEADS
GM factory cast re-manufactured direct injected cylinder heads for the GM LT1 6.2L series
engine block, these heads come assembled with a choice of three different valve configurations.
- New Manley Race Master/Race Flo exhaust valves.
- New Manley Severe Duty/Pro Flo intake valves.
- New Manley Nextek valve springs.