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Old 01-31-2011, 11:15 PM   #1
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Default What's my spring rate?

2.5 inch coil spring
12mm(corrected)
7.25 length
7 coils total

I used an online calculator and came up with 519#. Does this sound correct?

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Old 02-01-2011, 12:35 AM   #2
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are the end coil conditions part of the 7 or no?
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Old 02-01-2011, 01:16 AM   #3
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Total coils include the flat ends. I think that's 5 active coils. The wire diameter is .47 inches
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Old 02-01-2011, 10:59 AM   #4
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got any 519 lb weights and a ruler?
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Old 02-01-2011, 11:06 AM   #5
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I got 491# but wasn't sure that was correct.
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