Ford Focus Forum, Ford Focus ST Forum - View Single Post - lowering springs, do I need new struts/ shocks
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Old 02-04-2013, 05:08 PM   #18
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What I Drive: 2001 CD Silver ZX3

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Eibach Pro spring rates F: 137 lb/in R: 171 lb/in
FRPP spring rate F: 120~160 lb/in R: 110~280 lb/in

Eibachs will be stiffer for daily driving. FRPP will be softer for daily driving but stiffer during more spirited driving due to the progressive spring rate.
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