Thread: Whats the need in HD Valve Springs
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Whats the need in HD Valve Springs
Old 03-02-2008, 08:12 PM   #1 (permalink)
AWard
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Join Date: Jan 2007
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Whats the need in HD Valve Springs
What would be a reason for having Heavy Duty valve springs? I know they might be important for if you have an exhaust brake, But what other reasons might you use them?
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