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LS1/LS7 Lifter dimentions.

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Old 03-17-2007, 12:59 AM
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Default LS1/LS7 Lifter dimentions.

Is there any different length/height differences on converting from ls1 to ls7 lifters?

They should be the same. -Right? I'm trying to figure pushrod lenght here for a h/c swap for a buddy. Head gasket thickness, and possible new length/height dimensions.

Also, Is there anything wrong w/ sinking that plunger into the lifter beyond initial preload?
Old 03-17-2007, 09:27 AM
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no difference im running them they work good
Old 03-17-2007, 11:30 AM
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^ thanx...

BUMP.. Anythign wrong w/ slightly too long pushrod?
Old 03-19-2007, 09:26 AM
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not sure i think it just creates valve noise but im not sure im running 7.4 hardened comp cams
Old 03-31-2007, 01:36 AM
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Originally Posted by bluenyghthawk
no difference im running them they work good
what is the preload on these ls7 lifters?
thanks.




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