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Generation III Internal Engine 1997-2006 LS1 | LS6
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Springs for MS4 cam

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Old Nov 5, 2007 | 10:31 AM
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Default Springs for MS4 cam
What other options does one have in the Valve Spring dept when running the MS4 cam, other than the PRC duals?
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Old Nov 5, 2007 | 11:46 AM
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crane #144833-16.
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Old Nov 5, 2007 | 12:23 PM
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Patriot Extreme, Comp Cam 921 shimmed
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Old Nov 5, 2007 | 12:55 PM
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which ones can be dropped in and be ready to roll?

Patriot Extreme: got a part number?
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Old Nov 5, 2007 | 02:38 PM
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There's Patriot gold and extreme.
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Old Nov 5, 2007 | 05:08 PM
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go extreme's.... i broke crane's just the other day after 1k miles.
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Old Nov 5, 2007 | 05:47 PM
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Originally Posted by BES Stroked Nova
go extreme's.... i broke crane's just the other day after 1k miles.
which ones? 144832 or 144833? what is the date or batch number on the box? curious.
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Old Nov 6, 2007 | 09:39 AM
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Originally Posted by Shon Herron
which ones can be dropped in and be ready to roll?

Patriot Extreme: got a part number?
Part number is 8501. They cost $279.50 for the complete kit. Please let us know if you have any questions.
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Old Nov 6, 2007 | 01:25 PM
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What is the difference between patriot gold and extreme?
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