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View Full Version : No Roller Rockers?

roguevetter
07-31-2005, 11:42 PM
I remember reading in some magazine that the LS7 wouldn't have roller rockers. Why is this?
mySStery_machine
08-01-2005, 09:40 AM
The valves, springs and retainers are titanium thereby reducing weight around 25%. This is still rumored though.
roguevetter
08-01-2005, 10:26 PM
But why not use rollers for less friction?