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Generation III Internal Engine 1997-2006 LS1 | LS6
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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?
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Old 03-17-2007 | 09:27 AM
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no difference im running them they work good
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Old 03-17-2007 | 11:30 AM
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^ thanx...

BUMP.. Anythign wrong w/ slightly too long pushrod?
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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
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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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