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Old 11-13-2012, 08:09 PM   #1
glanzergtx
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Default Stock LS7 springs?

What pound rating are these? Will they work for cam swaps u think?
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Old 11-13-2012, 09:22 PM   #2
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I used the LS9 springs (i think they are the same) for my cam. Good up to. 580 lift and only $70 at Lingenfelter.

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Old 11-14-2012, 07:28 AM   #3
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LS7 springs are not right for our heads. The LS7 has longer valves and a taller installed height. 1.96" to our 1.80".
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