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      01-20-2019, 02:58 AM   #1
Ed_rx7
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Spring rates

Is anyone able to find out or has anybody found out the spring rates of the BMW HAS and the THE KW HAS?

And the ACS lowered springs?
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      01-20-2019, 03:19 AM   #2
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https://f80.bimmerpost.com/forums/sh....php?t=1143161
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      01-20-2019, 04:33 AM   #3
Ed_rx7
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Thanks looked through... but no spring rates for KW has or MPHAS
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      01-22-2019, 03:18 PM   #4
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All of the kits you've mentioned have progressive spring rates. So you will not get a definitive answer to what the exact spring rate is since it changes on compression.
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