Spring Rate Info - List of Mfg. spring rate by application
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Joined: Mar 2010
Posts: 3,099
Likes: 5
From: Los Angeles, CA
My Ride: BMW
Model Year: 2006
E60 application spring rates. If you guys know of other manufacturer spring rates for the E60 application, please post up.
Stock 525i (possibly other E60) Non-sport:
F - 400 lbs/inch 7kg
R - Progressive
KW Street Comforts Coilovers:
F - 286 lbs/inch 5kg
R - 314 lbs/inch 5.6kg
Ksport Kontrol Pro Coilovers:
F - 560 lbs/inch 10kg
R - 504 lbs/inch 9kg
CKS C1 Coilovers (custom rates available)
F: 12
R: 10
Megan Coilovers:
F: 6kg/mm = 335.98 lbs/inch
R: 6kg/mm
Stock 525i (possibly other E60) Non-sport:
F - 400 lbs/inch 7kg
R - Progressive
KW Street Comforts Coilovers:
F - 286 lbs/inch 5kg
R - 314 lbs/inch 5.6kg
Ksport Kontrol Pro Coilovers:
F - 560 lbs/inch 10kg
R - 504 lbs/inch 9kg
CKS C1 Coilovers (custom rates available)
F: 12
R: 10
Megan Coilovers:
F: 6kg/mm = 335.98 lbs/inch
R: 6kg/mm
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